VW IRS Transmission Super Differential aircooled vw heads Choose the one that fits

Choose the one that fits your set up

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Use with an on/off switch of with an electronic or inline thermostat for worry free operation

Starting with the best in Class Empi GTV-2 Cylinder head casting

VW IRS Transmission Super Differential aircooled vw heads Choose the one that fitsThese 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 for infinite ring gear lash adjustments and do not affect steering or touring brake operation.