EJ25 Piston Ring Compressor

Limited Lifetime Warranty:  Download

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

• Fits engine bores from 96.52mm-100.33mm (3.80"-3.95")
• Perfect for EJ25 engines (fits all stock and oversize pistons/bores)