SBC 8in Harmonic Balance - Internal Balance 2004-gmc-sierra-2500-esi2371179 Window Crank - 4-13/32 in

Window Crank - 4-13/32 in Long - 1/2 in Round Spline - Aluminum - Polished - Pair

00 in Extended - C4-R4 Valve - Steel - Black Paint - Rear - Left Side - Street Stock - Each

147 in OD - Output Shaft - Brinn Transmissions - Each

Require Mid Pipe Part # 1796 to complete installation to cat back exhaust

Air-Oil Separator - 3-1/8 in Diameter - 6-1/2 in Tall - 8 AN Male Inlet - Petcock Drain - Aluminum - Natural - Universal - Each

SBC 8in Harmonic Balance - Internal Balance 2004-gmc-sierra-2500-esi2371179 Window Crank - 4-13/32 inHarmonic Balancer OE Replacement 8. 000 in OD Iron Natural Internal Balance Small Block Chevy Each