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

For Use With Guide Plates

and can be rotated for additional chassis clearance

Need to check spring pressure at the track

Includes 18 Inch Hose And 360 Degree Swivel Air Chuck Fitting

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