1.600 Exhaust Valve 1pk 11/32 x 5.380 OAL 1976-pontiac-catalina-esi8065197 Collector Reducer Extension - 3-1/2

Collector Reducer Extension - 3-1/2 in 3-Bolt Inlet to 3-1/2 in Outlet - 18 in Long - Gaskets / Hardware Included - Steel - Black Paint - Pair

50 Male - Brass - Natural - Mechanical Temperature Gauges - Each

75 in D - Driver Side Inlet - Passenger Side Outlet - Aluminum - Polished - GM LS-Series - Pontiac GTO 2005-06 - Each

ALL30122 Replacement Spring 17long ALL30123 Replacement Channel Channel is 2wide x 21

059 in Compression Thickness - Driver Side - Steel Core Laminate - GM LS-Series - Each

1.600 Exhaust Valve 1pk 11/32 x 5.380 OAL 1976-pontiac-catalina-esi8065197 Collector Reducer Extension - 3-1/2Exhaust Valve 1. 600 in Head 0. 3415 in Valve Stem 5. 380 in Long Stainless Small Block Chevy Each