Fel-Pro Intake Manifold Gaskets - SB Chevy - Cast Iron & Aluminum Heads w/ Conventional Ports - Medium Race Port, BRODIX -8, -10, -11, -11X, T1 - 1.31" x 2.21" Port Size - .060" Thickness H759C01M Integrated urethane bump seal insures

Integrated urethane bump seal insures tight

1975-1980 Oldsmobile Cutlass Supreme

Use with 5/8" diameter hose

The TCA021 uses TIG-welded chromoly tube adapters for the ultimate in strength

eliminating the possibilty of retempering due to exhaust temperature cycles

Fel-Pro Intake Manifold Gaskets - SB Chevy - Cast Iron & Aluminum Heads w/ Conventional Ports - Medium Race Port, BRODIX -8, -10, -11, -11X, T1 - 1.31" x 2.21" Port Size - .060" Thickness H759C01M Integrated urethane bump seal insuresFel Pro Performance Gaskets 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.