SBC S/M 1.500in Exhaust Valves 2004-chevrolet-avalanche-2500-esi8931096 Fitting - Tube Sleeve -

Fitting - Tube Sleeve - 3 AN - 3/16 in Tube - Aluminum - Black Anodized - Set of 20

625 in Primary - 3 in Collector - Gaskets / Hardware Included - Steel - Metallic Ceramic - Small Block Ford - Ford / Mercury 1964-77 - Pair

Fitting - Hose End - Ano-Tuff - Swivel-Seal - 90 Degree - Low Profile - 16 AN Hose to 16 AN Female Swivel - Aluminum - Black Anodized - Each

456 in - Duration 256 / 268 - 110 LSA - 1000 / 5200 RPM - Oldsmobile V8 - Each

Control Arm - Tubular - Passenger Side - Upper - 8 in Long - IMCA Approved - Aluminum / Steel - Black Powder Coat - Universal - Each

SBC S/M 1.500in Exhaust Valves 2004-chevrolet-avalanche-2500-esi8931096 Fitting - Tube Sleeve -Exhaust Valve Street Master 1. 500 in Head 0. 342 in Valve Stem 4. 911 in Long Stainless Small Block Chevy Set of 8