Proform Adjustable Piston Ring Compressor 4" - 4.090" - Blue Threaded Insert Tool Kit tabbed washer and a tabbed

tabbed washer and a tabbed locking ring with locking screws

2014-2015 Ram 4500

Completely sealed with a polyurethane coating

1980-1982 Plymouth TC3

Proform Adjustable Piston Ring Compressor 4" - 4.090" - Blue Threaded Insert Tool Kit tabbed washer and a tabbedPutting 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