Akerly & Childs 4.125" Xtreme Piston Ring Compressor 69011 AFR 227cc intake port small

AFR 227cc intake port small block Chevy angle plug aluminum cylinder heads are available in two stages of performance

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

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

2005-2006 Chevrolet Trailblazer EXT

X-Small (54)

Akerly & Childs 4.125" Xtreme Piston Ring Compressor 69011 AFR 227cc intake port smallPiston 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