Wavetrac Differential, Nissan 350Z 370Z Manual Trans

Wavetrac LIMITED SLIP NISSAN REAR DIFFERENTIAL NISSAN 350Z M/T 2003-2008 NISSAN 370Z M/T 2009-2010 ALSO INFINITI G35 M/T

350Z with OEM viscous LSD must replace RH axle flange with Nissan #38220-AR011 (1 req) flange to install Wavetrac.

350Z with OEM open differential must replace both axle flanges with Nissan #38220-AR011 (2 req) flange to install Wavetrac.

370Z with OEM viscous LSD must replace RH axle flange with Nissan #38220-JK01B (1 req) flange to install Wavetrac.

370Z with OEM open differential must replace both axle flanges with Nissan #38220-JK01B (2 req) flange to install Wavetrac.


Wavetrac diffs are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The 350Z and 370Z Wavetrac Differential is the only torque biasing differential on the market with patent-pending 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.