1983-1990 GMC G2500
5 approved titanium Nomex ® ®and racing suit
When assembling a rear end
Square model features load bearing pinch bolt
Update and greatly improve braking power by converting standard drum brake rear ends to disc brakes
Fel-Pro Perma Torque MLS Head Gasket - 4.200" Bore - .040" Compressed Thickness - SB Chevy 016440NRNR 1983-1990 GMC G2500Fel 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, 265 (4. 3L), 283 (4. 6L), 302 (4. 9L), 307 (5. 0L), 327 (5. 3L), 350 (5. 7L), 400 (6. 6L); PermaTorqueMLS The latest development in Fel Pro