Fel-Pro Header Gaskets - SB Chevy - Stock, Square - 1.38" x 1.38" H778C01S 1973-1974 GMC Transmode

1973-1974 GMC Transmode

With simplicity and ergonomics leading the design flow

Chevrolet 218mm AAM

100% machined surface design provides the tightest tolerances in the industry

The product line consists of water pumps

Fel-Pro Header Gaskets - SB Chevy - Stock, Square - 1.38" x 1.38" H778C01S 1973-1974 GMC TransmodeFel 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) Resists blowout