100 in Head
1988-1998 Chevrolet K1500
1965 models not equipped with Pony or GT interior option will require 5 gauge OEM trim bezel from that option pack (not included) to utilize this adapter plate
1960-1968 Chevrolet K20 Pickup
up to 150% more spark energy
Fel-Pro 326-455 Pontiac Exhaust w/ Split Center 4920901 100 in HeadFel 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, 326 (5. 3L), 350 (5. 7L), 389 (6. 4L), 400 (6. 6L), 421 (6. 9L), 428 (7. 0L), 455 (7. 5L) Resists blowout and burnout from high temperature