Wavetrac Differential - Volvo / T5 / C30 2013-ford-f-350-super-duty-xlt-esi6631671 These systems are all 304

These systems are all 304 S/S

including this spacer offers significant advantages to any vehicle

Volkswagen:

Designed to use factory mounting holes

Mandatory fitting kit

Wavetrac Differential - Volvo / T5 / C30 2013-ford-f-350-super-duty-xlt-esi6631671 These systems are all 304Wavetrac 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