Akerly & Childs 4.125" Xtreme Piston Ring Compressor 69011 Over the past 25 years

Over the past 25 years engine head design and fuel management technology has changed

3 Bolt-On Fasteners

It design keeps the skirt tight to the helmet without the use of Velcro and helps eliminate dust

2005-2006 Chevrolet Trailblazer EXT

They add strength to suspension mounting area and create mounting points for shock brackets

Akerly & Childs 4.125" Xtreme Piston Ring Compressor 69011 Over the past 25 yearsPiston 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