Mr. Gasket Head Gasket - Steel Shim - 4.100 in Bore - 0.020 in Compression Thickness - Small Block Chevy Trend Performance Products Drive: 3/8" male hex

Drive: 3/8" male hex

Fully EGR compatible

Breather(s) Included: No

Tall Profile are 1-1/4" taller than stock

Bearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread Locker

Mr. Gasket Head Gasket - Steel Shim - 4.100 in Bore - 0.020 in Compression Thickness - Small Block Chevy Trend Performance Products Drive: 3/8" male hexMr. Gasket Head Gasket 1130G Steel Shim Embossed Elastomer Coated 4. 1 in. Gasket Bore 0. 02 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: 1987 1989