Akerly & Childs 4.060" Xtreme Piston Ring Compressor BR10023 resistance and turns ratio results

resistance and turns ratio results in higher energy and voltage outputs and longer dwell

Precision II Youth – Our most popular 2-Layer SFI-5 suit is now available in youth sizing

Silver Bullet throttle body spacers create turbulence in the air flow just prior to entry into the engine increasing horsepower

Carbon Fiber

High quality umbrella style seal moves with valve and deflects oil away from valve guide area

Akerly & Childs 4.060" Xtreme Piston Ring Compressor BR10023 resistance and turns ratio resultsPiston 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