Akerly & Childs 4.020" Xtreme Piston Ring Compressor 98111 1984-1989 GMC P2500

1984-1989 GMC P2500

1966-1983 Jee

Simply wrap around the oil pan and mount to the header bolts on the sides and water pump bolts in the front

Cooling Fan Reinforcement Plate

Akerly & Childs 4.020" Xtreme Piston Ring Compressor 98111 1984-1989 GMC P2500Piston installation is as important a procedure as any other during engine assembly. That is why Akerly & Childs Xtreme ring compressors are manufactured with the engine builder in mind. All compressors are machined with a step at the bottom to clear block o rings when used. Xtreme compressors are manufactured from aircraft quality 6061T6 heat treated aluminum and then hard anodized for long life. Akerly & Childs over 50 years experience in racing