Center Bolt V/C Bolt & Washer Kit speed parts 493 in - Duration 254

493 in - Duration 254 / 262 - 111 LSA - 1200 / 5200 RPM - Small Block Ford - Each

5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each

484 in - Duration 256 / 268 - 110 LSA - 1200 / 5200 RPM - AMC V8 - Each

2 Stroke Oil - R-50 Techniplate - Synthetic - 1 pt - Gas - Set of 10

Connecting Rod Bearing - P-Series - Standard - Ford Cleveland / Modified - Each

Center Bolt V/C Bolt & Washer Kit speed parts 493 in - Duration 254Valve Cover Fastener Bolt 1 4 20 in Thread 3. 750 in Long Hex Head Washers Included Steel Chrome Center Bolt Small Block Chevy Kit