WEGO III Wide-Band Air/ Fuel Ratio Kit 1974-chevrolet-corvette-esi2108122 Valve Spring Compressor - Head-On

Valve Spring Compressor - Head-On - Stud Mount - Steel - Chrome - 3/8 in and 7/16 in Rocker Studs - Each

Hose - Nylon Braided Lightweight Flex Hose - 4 AN - 2 ft - Braided Nylon / Rubber - Black - Each

5 in Deep - Steel - Cadmium - 1-Piece Seal - Small Block Chevy - Each

9 in ID - 10 in Length - 190 lb/in Spring Rate - Steel - Gray Powder Coat - Each

Exhaust Pipe Extension - Straight - 3 in Diameter - 4 ft Long - 1 End Expanded - Steel - Natural - Each

WEGO III Wide-Band Air/ Fuel Ratio Kit 1974-chevrolet-corvette-esi2108122 Valve Spring Compressor - Head-OnAir Fuel Ratio Interface WEGO III Wideband Single Channel 0 5V Output Controller Digital Display Logger Sensor Software Universal Kit Centered