Akerly & Childs 3.905" Ring Compressor R07C09L 4 suit is rated to

4 suit is rated to the SFI 3

Bieffe / Impact Helmets

Bolts to the head and top water pump bolt holes

rotates 360 degrees for ease of intallation/sampling

2" webbing for the cuffs and 1" webbing for the tethers

Akerly & Childs 3.905" Ring Compressor R07C09L 4 suit is rated toPiston 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