Mr. Gasket Head Gasket - Steel Shim - 4.370 in Bore - 0.020 in Compression Thickness - Big Block Chevy 24-CHL-N-85 9 wideband O2 sensor

9 wideband O2 sensor

1976-1980 Chevrolet K20

(4) 1/16" Shims

The distortion free 3mm polycarbonate face shield features an aluminum pivot kit

Mr. Gasket Head Gasket - Steel Shim - 4.370 in Bore - 0.020 in Compression Thickness - Big Block Chevy 24-CHL-N-85 9 wideband O2 sensorMr. Gasket Head Gasket 1131G Embossed Steel Shim Gasket Bore 4. 370 in. 0. 020 in. Compressed Thickness Head Gasket Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25 Suburban, C25 C2500 Pickup, C25 C2500 Suburban, C2500 Pickup Vehicle Applications: 1975 1978 GMC C15