EMPI IRS Super Differentials

EMPI's IRS super differentials provide the needed strength to withstand the abuse of high horsepower engines. The stronger construction prevents the stock housing from flexing, a common problem with powerful engines. The IRS super differential carriers feature an extra pair of spider gears, which helps distribute power and increases overall durability. The units design allows for infinitely adjustable ring gear lash, giving you more control over performance. Furthermore, their installation does not affect the operation of steering or turning brakes, so your vehicle's handling remains consistent.