EJ25 PISTON RING COMPRESSOR

Features: Gradual billet taper design precisely guides the piston into the bore without damage Adjustable diameter allows one tool to work on all stock and oversize pistons/bores of a particular engine Convenient tool-less thumb adjuster makes adjustments easy CNC machined from tempered and anodized aerospace grade alloy Works with: Fits engine bores from 96.52mm-100.33mm (3.80"-3.95") Perfect for EJ25 engines (fits all stock and oversize pistons/bores)