EFI Regulator & Gauge Kit w/Fittings 1971-buick-gs-gran-sport-esi1363709 Exhaust Pipe Extension - Straight

Exhaust Pipe Extension - Straight - 4 in Diameter - 2 ft Long - 1 End Expanded - Steel - Natural - Each

Rocker Arm Nut - 3/8-24 in Thread - 0

Water Neck - Straight - 1-1/2 in ID Hose - O-Ring - Aluminum - Polished - Chevy V8 - Each

Water Pump Pulley - V-Belt - 1 Groove - 5

441 in Reach - Tapered - Non-Resistor - Each Stock Cap Style

EFI Regulator & Gauge Kit w/Fittings 1971-buick-gs-gran-sport-esi1363709 Exhaust Pipe Extension - StraightFuel Pressure Regulator EFI Bypass 40 to 75 psi In Line 6 AN Female O Ring Inlet 6 AN Female O Ring Outlet 6 AN Female O Ring Return 1 8 in NPT Port Fittings Gauge Included Black Clear Anodized E85 Gas Diesel Kit