Adjustable Piston Ring Compressor Tool Unit has a 4.000-4.090 Inch Bore Range Blue Anodized Aluminum Proform Ignition Conversion Kit Technical Note: Heads modified with

Technical Note: Heads modified with stud girdles may not clear baffle in tall valve covers

Engine Cylinder Head Work Stand

and pull the handle

3/8 Inch Diameter

Assembled from precision-made parts for advance curve smoothness

Adjustable Piston Ring Compressor Tool Unit has a 4.000-4.090 Inch Bore Range Blue Anodized Aluminum Proform Ignition Conversion Kit Technical Note: Heads modified withPutting 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. Sold individually. Product Details: Adjustable Piston Ring Compressor Tool Unit has a 4. 000 Inch to 4. 090 Inch Bore Range Blue Anodized Finish Made from High Quality Aluminum Material Sold As Each