Fel-Pro Performance Chev 350 SBC Intake Manifold Gasket Sets Splayed # 1296Gasket, Manifold, Intake, Splayed Valve, Chevy, Small Block, Set Port Height (in.): 2. 000 Port Width (in.): 1. 600 Gasket Material: Composite Thickness (in.): 0. 060 Port Style: Rectangular Upper Intake Manifold Plenum Gasket Included: No Quantity: Sold as a set. Notes: Aluminum head with non conventional port and bolt location. Splayed valve, trim to fit. No exhaust crossover or blocking shileds. Fel Pro Performance Intake Manifold Gasket Sets Most