Proform Adjustable Piston Ring Compressor 4" - 4.090" - Blue Threaded Insert Tool Kit Coil Springs / Hardware /

Coil Springs / Hardware / Shocks

1970-1970 Chevrolet Nova

2014-2015 Ram 4500

This also allows you to make instant center changes for race applications

Proform Adjustable Piston Ring Compressor 4" - 4.090" - Blue Threaded Insert Tool Kit Coil Springs / Hardware /Putting the connecting rod through first, simply place the piston (with rings) into the tapered end of the ring compressor. Tighten the compressor snugly around the base of the piston. Then lay the compressor flat on the engine cylinder bore. NOTE: Image shows #PFM66766 and is for reference only. PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a