Fel-Pro Intake Manifold Gaskets - SB Chevy - Cast Iron & Aluminum Heads w/ Conventional Ports, Stock w/ Blocked Exhaust Crossover - 1.23" x 1.99" Port Size - .060" Thickness Manifold Fittings 471 in Bore

471 in Bore

2003-2006 Ford E-150

of combined production and inventory in the U

1994-1997 Ford F-350

and tanks are furnace brazed

Fel-Pro Intake Manifold Gaskets - SB Chevy - Cast Iron & Aluminum Heads w/ Conventional Ports, Stock w/ Blocked Exhaust Crossover - 1.23" x 1.99" Port Size - .060" Thickness Manifold Fittings 471 in BoreFel Pro deliver reliable sealing under grueling racing conditions. From the leader in aftermarket engine sealing, FEL PRO the gaskets professionals trust. Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function. GMP Performance V8, 262 (4. 3L), 265 (4. 3L), 267 (4. 4L), 283 (4. 6L), 302 (4. 9L), 305 (5. 0L), 307 (5. L), 327 (5. 3L), 350 (5. 7L), 400 (6. 6L) Embossed steel