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Wavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
Wavetrac Differential VW Volkswagen Audi 02Q 2WD 6MT MK5 MK6 MK7 + Audi A3 TT Manual
$1,195.00
Unit price perWavetrac Differential VW Volkswagen Audi 02Q 2WD 6MT MK5 MK6 MK7 + Audi A3 TT Manual
$1,195.00
Unit price perFits 2WD 6speed manual trans: VW GTI Golf Jetta MK5 MK6 MK7 2.0T 6speed. B6 Passat 2.0T 6speed. Audi A3 (8P) 2.0T 6speed.
Wavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
Wavetrac Differential Audi AWD M/T Front 02Q Audi TT/A3 Quattro - Also 2WD VAG E-Diff Fitments
$1,445.00
Unit price perWavetrac Differential Audi AWD M/T Front 02Q Audi TT/A3 Quattro - Also 2WD VAG E-Diff Fitments
$1,445.00
Unit price perFits AWD 6 speed manual 02Q trans (front): VW MK5 R32. VW MK6 MK7 Golf R. Audi A3 (8P) AWD. Audi TT (8J) AWD.
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet is more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high. Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fastener
Note: also fits 2WD models equipped with a factory Performance Pack VAQ Electronic Differential
Wavetrac Differential VW Volkswagen 02M AWD Front - MK4 R32 & MK1 Audi TT Quattro
$1,445.00
Unit price perWavetrac Differential VW Volkswagen 02M AWD Front - MK4 R32 & MK1 Audi TT Quattro
$1,445.00
Unit price perFits AWD 6speed manual 02M trans (front): VW MK4 R32. Audi A3 S3 (8L) AWD. Audi TT (8N) AWD.
Wavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
Wavetrac Differential, Audi 01E - A4/A6/A8 QUATTRO 6MT FRONT
$1,695.00
Unit price perWavetrac Differential, Audi 01E - A4/A6/A8 QUATTRO 6MT FRONT
$1,695.00
Unit price perFront Differential fits Quattro: Audi B5 S4 & C5 A6 2.7T. Audi 4.2L C5 A6 & A8 6speed.
Wavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
Ring gear bolts not included but can be reused.
Wavetrac Differential, Porsche 987 Cayman S / Boxster S [3.4L 6MT]
$1,895.00
Unit price perWavetrac Differential, Porsche 987 Cayman S / Boxster S [3.4L 6MT]
$1,895.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
Wavetrac Differential, Audi 0A6 - TT-RS 6MT AWD Front MQ500
$1,695.00
Unit price perWavetrac Differential, Audi 0A6 - TT-RS 6MT AWD Front MQ500
$1,695.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
ARP Ring gear bolts included (tighten to 85 ft lbs and use loctite 242) OEM bearings NOT included. Bearing info: q=2 Audi part # 0A5 409 123B. Dimensions of bearings are 55mm x 90mm x 23mm. Output shaft seal part # 02M 301 189B q=2.
Wavetrac Differential, 0A6 VW, Volkswagen Q3 6MT 2WD MQ500, VW Tiguan
$1,695.00
Unit price perWavetrac Differential, 0A6 VW, Volkswagen Q3 6MT 2WD MQ500, VW Tiguan
$1,695.00
Unit price perFits Front 0A6 6 Speed Manual VW Tiguan and Audi Q3
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet is more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high. Each Wavetrac Differential is crafted from the highest quality materials available. ARP Ring gear bolts included (tighten to 85 ft lbs and use loctite 242)
Wavetrac Differential, 2WD DSG VW Volkswagen MK5 (20T Ring) 6AT DQ250
$1,495.00
Unit price perWavetrac Differential, 2WD DSG VW Volkswagen MK5 (20T Ring) 6AT DQ250
$1,495.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
ARP Ring gear bolts included (tighten to 85 ft lbs and use loctite 242) 6 Quarts of VW Audi DSG Oil recommended. DQ250 6SPEED 02E DSG
Click here for info on DSG Parking brakes
Wavetrac Differential AWD Quattro Front DSG VW MK6 MK7 02E Audi A3 TT S-Tronic [25T RING] - Also 2WD VAQ e-diff fitments
$1,595.00
Unit price perWavetrac Differential AWD Quattro Front DSG VW MK6 MK7 02E Audi A3 TT S-Tronic [25T RING] - Also 2WD VAQ e-diff fitments
$1,595.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
ARP Ring gear bolts included (tighten to 85 ft lbs and use loctite 242) 6 Quarts of VW Audi DSG Oil recommended. Note: also fits 2WD models equipped with a factory Performance Pack VAQ Electronic Differential
Click here for info on DSG Parking brakes
Wavetrac Differential Volkswagen 0AM DQ200 - 7 speed dry clutch DSG Polo GTI 1.4TSI
$1,395.00
Unit price perWavetrac Differential Volkswagen 0AM DQ200 - 7 speed dry clutch DSG Polo GTI 1.4TSI
$1,395.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
Includes 8 ARP ring gear bolts
Wavetrac Rear Differential VW Volkswagen MK4 R32 & MK1 Audi TT 8N Quattro
$1,295.00
Unit price perWavetrac Rear Differential VW Volkswagen MK4 R32 & MK1 Audi TT 8N Quattro
$1,295.00
Unit price perFits AWD Rear: VW MK4 R32 & MK1 Audi TT 8N Quattro/Audi S3 8L
Designed from a clean sheet, the new VW MK4 R32 & Audi TT Quattro Differential from Wavetrac brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet is more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high. Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fastener technology.
Wavetrac Differential Audi 80/90/UrS4 QUATTRO REAR
$1,695.00
Unit price perWavetrac Differential Audi 80/90/UrS4 QUATTRO REAR
$1,695.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
*Includes bearing spacer for small end side of differential (opposite of flange end) 60mm x 45.3mm x 3.2mm (not required on all models)*
Wavetrac Differential Rear VW Volkswagen 0AV MQB MK7 MK7.5 MK8 Golf R *requires custom machining*
$1,795.00
Unit price perWavetrac Differential Rear VW Volkswagen 0AV MQB MK7 MK7.5 MK8 Golf R *requires custom machining*
$1,795.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Wavetrac® diffs are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac® Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!). Super strong 9310 alloy steel gears are enclosed in case-hardened steel bodies, held together with ARP® fasteners. All Wavetrac® differentials include a transferable, Limited Lifetime Warranty.
*Requires custom machining of the welded stock ring gear, ARP ring gear bolt set included (tighten to 12 ft lbs w/ Loctite 242 (blue) – red not recomended)*
Fits rear 0AV:
Audi 8V S3 Quattro
Audi Mk3 TT-S Quattro
Volkswagen Mk7 Mk7.5 Mk8 Golf R AWD
Wavetrac Differential Rear Audi 8V RS3 & 8S TTRS *requires custom machining*
$1,895.00
Unit price perWavetrac Differential Rear Audi 8V RS3 & 8S TTRS *requires custom machining*
$1,895.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
*Requires custom machining of the welded stock ring gear, ARP ring gear bolt set included (Tighten to 24 ft lb with Loctite 242 (blue) or 272 (red))* Fits rear AWD: Audi 8V RS3 Audi 8S TT-RS
Wavetrac Differential Lamborghini [42] 6MT (L140) REAR
$2,295.00
Unit price perWavetrac Differential Lamborghini [42] 6MT (L140) REAR
$2,295.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
Wavetrac Differential Lamborghini Huracan & R8 [4S] 7 DCT (DL800) REAR
$1,995.00
Unit price perWavetrac Differential Lamborghini Huracan & R8 [4S] 7 DCT (DL800) REAR
$1,995.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
1mm x 55mm shim for ring gear flange side included (not always necessary)
Wavetrac Differential BMW 2002 (168) with open differential (flange mod required)
$1,295.00
Unit price perWavetrac Differential BMW 2002 (168) with open differential (flange mod required)
$1,295.00
Unit price perWavetrac Differentials: Modern Engineering for Superior Performance
Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.
Wavetrac differentials are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!).
Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case-hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fasteners.
All Wavetrac differentials include a transferable, Limited Lifetime Warranty.
For small case 168mm e21 e30 2002 models OEM open differential (flange mod required, or use OEM LSD flanges) OEM LSD differential (can reuse OEM LSD flanges but OEM open differential case or side covers required)
Flange mod document: https://autotech.com/pdf/183896