View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your Chevrolet R3500 with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories.
 SHIPS FROM MANUFACTURER C5334-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Gen-V/VI Big Block V8 .056in MLS Cylinder Head Gasket - 4.630in Bore 1991-1991 Chevrolet R3500 Cheyenne / Silverado $150.72 |
 SHIPS FROM MANUFACTURER C5334-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Gen-V/VI Big Block V8 .060in MLS Cylinder Head Gasket - 4.630in Bore 1991-1991 Chevrolet R3500 Cheyenne / Silverado $150.72 |
 SHIPS FROM MANUFACTURER C5334-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Gen-V/VI Big Block V8 4.630in Bore .066in MLS Cylinder Head Gasket 1991-1991 Chevrolet R3500 Cheyenne / Silverado $150.72 |
 SHIPS FROM MANUFACTURER C5334-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy BB 4.630in Bore .070 inch MLS-5 396/402/427/454 Head Gasket 1991-1991 Chevrolet R3500 Cheyenne / Silverado $150.72 |
 SHIPS FROM MANUFACTURER C5334-075MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Gen-V/VI Big Block V8 .075in MLS Cylinder Head Gasket - 4.630in Bore 1991-1991 Chevrolet R3500 Cheyenne / Silverado $150.72 |
 SHIPS FROM MANUFACTURER C5334-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy BB 4.63in Bore .080 inch MLS 396/402/427/454 Head Gasket 1991-1991 Chevrolet R3500 Cheyenne / Silverado $160.71 |
 SHIPS FROM MANUFACTURER C5334-092MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Gen-V/VI Big Block V8 .092in MLS Cylinder Head Gasket - 4.630in Bore 1991-1991 Chevrolet R3500 Cheyenne / Silverado $160.71 |
 SHIPS FROM MANUFACTURER C5334-098MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Gen-V/VI Big Block V8 .098in MLS Cylinder Head Gasket - 4.630in Bore 1991-1991 Chevrolet R3500 Cheyenne / Silverado $160.71 |
 SHIPS FROM MANUFACTURER C5334-120MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Gen-V/VI Big Block V8 .120in MLS Cylinder Head Gasket - 4.630in Bore 1991-1991 Chevrolet R3500 Cheyenne / Silverado $235.73 |
 SHIPS FROM MANUFACTURER C5334-140MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Gen-V/VI Big Block V8 .140in MLS Cylinder Head Gasket - 4.630in Bore 1991-1991 Chevrolet R3500 Cheyenne / Silverado $235.73 |
 SHIPS FROM MANUFACTURER C5346-047Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .047in Fiber Water Outlet Gasket 1989-1990 Chevrolet R3500 Scottsdale 1989-1991 Chevrolet R3500 Cheyenne / Silverado $32.93 |
 SHIPS FROM MANUFACTURER C5346-094Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .094in Fiber Water Outlet Gasket 1989-1990 Chevrolet R3500 Scottsdale 1989-1991 Chevrolet R3500 Cheyenne / Silverado $34.08 |
 SHIPS FROM MANUFACTURER C5389-060A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic Chrysler/Ford/GM .060in AFM Fuel Pump Gasket 1989-1991 Chevrolet R3500 Silverado $33.52 |
 SHIPS FROM MANUFACTURER C5432-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .027in MLS Cylinder Head Gasket - 4.310in Bore 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $111.56 |
 SHIPS FROM MANUFACTURER C5432-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .030in MLS Cylinder Head Gasket - 4.310in Bore 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $111.56 |
 SHIPS FROM MANUFACTURER C5432-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .036in MLS Cylinder Head Gasket - 4.310in Bore 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $111.56 |
 SHIPS FROM MANUFACTURER C5432-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Brodix Chevrolet Big Duke / Brodie 109.47mm Bore .040in MLS Head Gasket 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $111.56 |
 SHIPS FROM MANUFACTURER C5432-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .045in MLS Cylinder Head Gasket - 4.310in Bore 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $115.56 |
 IN STOCK - LOW C5432-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .051in MLS Cylinder Head Gasket - 4.310in Bore 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $108.96 |
 SHIPS FROM MANUFACTURER C5432-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .056in MLS Cylinder Head Gasket - 4.310in Bore 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $141.65 |
 SHIPS FROM MANUFACTURER C5432-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .060in MLS Cylinder Head Gasket - 4.310in Bore 1989-1989 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $141.65 |
 SHIPS FROM MANUFACTURER C5432-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .066in MLS Cylinder Head Gasket - 4.310in Bore 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $141.65 |
SHIPS FROM MANUFACTURER C5432-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.31in Bore .080in MLS Head Gasket 1989-1989 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $151.57 |
 SHIPS FROM MANUFACTURER C5432-098MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .098in MLS Cylinder Head Gasket - 4.310in Bore 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $151.57 |
 SHIPS FROM MANUFACTURER C5432-120MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .120in MLS Cylinder Head Gasket - 4.310in Bore 1989-1990 Chevrolet R3500 Cheyenne / Scottsdale / Silverado $235.73 |