General Motors Cylinder Heads

Something different, every day.

AlliedMotorParts is a trusted name in the automotive industry, offering top-quality replacement parts for General Motors vehicles. With a commitment to excellence and customer satisfaction, we provide a quality cylinder head to keep your GM vehicle running smoothly. Whether you need parts for routine maintenance or repairs, AlliedMotorParts has you covered with reliable products and expert support. Trust us to keep your GM vehicle in peak condition.
100,000+
Auto parts sold

To car owners across the USA. Trusted by drivers, mechanics and auto enthusiasts nationwide.

Remanufactured cylinder heads
2,000+
Cylinder heads in stock

Ready to ship from our East Point, GA facility, with a 1 year warranty on every remanufactured head.

CNC Ported LS3 364/823 Cyl Heads .650 Springs 2.16/1.59 Valves PAIRCNC Ported LS3 364/823 Cyl Heads .650 Springs 2.16/1.59 Valves PAIR
-5%
ENGINE KIT 81-86 GM 5.0L 16V OHV
-0
LQ4/LQ9 CNC Ported 317 Heads .650 Springs 2.02/1.59 Valves PAIRLQ4/LQ9 CNC Ported 317 Heads .650 Springs 2.02/1.59 Valves PAIR
-9%
LS1/LS6 CNC Ported 799/243 Heads .650 Springs 2.02/1.59 Valves PAIRLS1/LS6 CNC Ported 799/243 Heads .650 Springs 2.02/1.59 Valves PAIR
-9%
Allied Motor Parts - ALL-65044 - product photo coming soon
-0