EMPI VW Differential Housing, IRS, Super Diff, B5-0721-0

EMPI VW Differential Housing, IRS, Super Diff

These units provide the needed strength to withstand the abuse of high horsepower engines. They eliminate the stock housing flex problem in addition to providing for an extra pair of spider gears. Units also allow infinite ring gear lash adjustment and do not affect steering or turning brake operation. Super Diff does NOT include spider gears. 

Super Diff, B507210, IRS Axle, Bugpack, Sold ea.