10.309.150WK - Wavetrac Differential, VW Type 020 MK1 MK2 MK3 4cyl.

Fits:
VW Golf/Jetta/GTI/Scirocco MK1 & Mk2
VW Golf/Jetta/GTI MK3 8v only

ARP Bolt kit sold seperately HERE

Wavetrac diffs are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The MK1, MK2 and MK3 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.

*Do not reuse original 020 drive flange springs during installation