Get genuine Speedmaster stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. Part Type: Exhaust Valve. Valve Material: stainless steel.
Chevy BBC 454 Cast Steel Crankshaft ST-4.250 M-BBC RJ-2.2 RMS-2Pc Bal-Ext
Chevy BBC 454 Double Roller 2pc Adj Billet Steel Timing Chain Kit
Chevy BBC 454 Double Roller 9 Keyway Billet Steel Timing Chain Kit (Brs/Brg)
Chevy BBC 454 Double Roller 2pc Adj Billet Steel Timing Chain & Cover Kit
