Ferrea SB Chevy Competition Plus 1.625 Exhaust Valves HASZ20RP ext 454 SS) 2" or

ext 454 SS) 2" or 3" F/4" R drop W/ Nitro Drop II ShocksVehicle Applications: 1988-1998 Chevrolet Silverado/Sierra C1500 (Std Cab

and Jeep Wranglers

''Raised Dome'' construction

1978-1979 Oldsmobile Cutlass

These springs will lower your 1979-2004 Mustang

Ferrea SB Chevy Competition Plus 1.625 Exhaust Valves HASZ20RP ext 454 SS) 2" orProduct Description: Exhaust Valve Competition Plus 1. 625 in Head 11 32 in Valve Stem 5. 560 in Long Stainless Small Block Chevy Set of 8 Ferrea Racing Components are engineered to excellence! For decades, Ferrea Racing Components has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. Ferrea uses the latest technological advances gained through the development of engine valve programs