Engine Piston Ring Compressor Tapered Fits 4.000 Inch Piston Bore Aluminum Red Anodized Proform Engine Rocker Arm Nut 375 Inch Bore Sizes

375 Inch Bore Sizes

Using a feeler gauge

Engine Block Entry

Includes 18 Inch Hose And 360 Degree Swivel Air Chuck Fitting

For Use With Guide Plates

Engine Piston Ring Compressor Tapered Fits 4.000 Inch Piston Bore Aluminum Red Anodized Proform Engine Rocker Arm Nut 375 Inch Bore SizesThe PROFORM tapered ring compressor is an affordable an easy way to install your pistons! By creating a slight squeeze on the piston ring the compressor eases the piston into the cylinder bore. Manufactured for engine blocks with studs. Sold individually. Product Details: Engine Piston Ring Compressor Tapered Fits 4. 000 Inch Piston Bore Made From High Quality Aluminum Red Anodized Finish Sold As Each