ISR Performance Silicone Coupler - 3.00" 45 Degree - Black vendor_South Bend Clutch and most builds are under

and most builds are under 800HP so we decided to make a direct bolt in axle that will support 800WHP

668 D1078 replacement

Provides the perfect hood balance

Single bleed adjuster

Must use Skunk2 Racing Alpha Valve Spring and Retainer (P/N 344-05-1300) or Pro Series Valve Springs (P/N 311-05-7350) and Pro Series Retainers (P/N 308-05-0300)

ISR Performance Silicone Coupler - 3.00" 45 Degree - Black vendor_South Bend Clutch and most builds are underPart #: IS 45300 Silicone Coupler 3. 00" 45 Degree Black ** All ISR Performance Products are Designed for Off Road Use Only ** Note: ISR orders might take a day of processing. If you need it sooner, contact us directly.