Fel-Pro Cylinder Head Gasket - GM LS-Series 2421 Available for rectangular LS3 and

Available for rectangular LS3 and raised port LS7 enginesFAST is the leading developer of electronic fuel injection systems

Precision engineered and machined in the USA from billet aluminum

1975-1978 GMC K25 Suburban

468 in Shaft

Fel-Pro Cylinder Head Gasket - GM LS-Series 2421 Available for rectangular LS3 andProduct Description: Cylinder Head Gasket GM LS Series Fel Pro is the leading brand of replacement and performance automotive gaskets and sealing products. Fel Pro is recognized as the industry leader for premium replacement gaskets and seals for cars, SUVs, and light and medium duty trucks. They manufacture high quality solutions for everything from specific system repairs to complete engine overhauls. Fel Pro also offers specialty sealing products