Akerly & Childs 4.375" Bore Piston Ring Compressor Tapered Billet Aluminum Black Anodize - Each R07C022XL capable of producing high volume

capable of producing high volume and supports high or low pressure whether its fuel injected (electric or mechanical)

Mechanical Advance

universal firewall bell crank assembly and two 24" throttle rods with rod ends and mounting hardware

Bolts have 7/8"-9 threads and are available in a fixed or swivel end design

3-1/2 in Polished Tips

Akerly & Childs 4.375" Bore Piston Ring Compressor Tapered Billet Aluminum Black Anodize - Each R07C022XL capable of producing high volumeProduct Description: Piston Ring Compressor 4. 375 in Bore Tapered Billet Aluminum Black Anodized Sold Individually Akerly & Childs over 50 years experience in racing provide products for xtreme racing conditions.