Fastener Style: Stud. Main Bolt Style: 4-bolt. Quantity: Sold as a kit. Part Type: Main Cap Fastener. While all care is taken, any errors or omissions in the item details is unintentional.
Chevy BBC 454 4 Bolt 12 Point Main Bolt Kit
Chevy BBC 454 Cast Steel Crankshaft ST-4.250 M-BBC RJ-2.2 RMS-2Pc Bal-Ext
Chevy BBC 454 Forged 4340 Steel Crankshaft 4.250" 2Pc-Seal Internal Bal.
Chevy BBC 454 4340 Forged Steel ST-4.500 8-Counterweight Peformance Crankshaft
