Multii Layer Stainless Header Gasket - GM LT Based GEN V Small Block Engines ['Availability 14 Days' GUNIWASHERS are included with every

GUNIWASHERS are included with every purchase and should be used with every installation

Chevrolet Silverado 2500 HD LTZ 2021

ensures that the liner stays securely in place during everyday use

Its precision laser measurements ensure a perfect fit that contours seamlessly to the vehicle's interior

Multii Layer Stainless Header Gasket - GM LT Based GEN V Small Block Engines ['Availability 14 Days' GUNIWASHERS are included with everyMulti Layer Stainless Steel Header Gasket GM LT Based GEN V Small Block Engines Gaskets are included in most Header kits. This part number should only be ordered as an upgrade, or replacment for damaged or lost Gaskets.