Fits 4.065" Bore Engines: Specifically engineered for 4.000" bore engines, including popular 6.0L models like LS2, L96, LQ4, ensuring a perfect fit and flawless performance
Premium Aluminum Construction: Made from high-quality aluminum, this piston ring compressor tool is lightweight yet durable, ensuring long-lasting use for your engine assembly projects
Precision Tapered Design: The reverse chamfer at the bottom ensures perfect alignment into the block's chamfer, for smooth and effortless piston installation without the risk of damaging the rings or the block
Laser-Etched Size Markings: Comes with easy-to-read laser-etched size markings on a black hard anodized surface, maintaining its sharp appearance even after extensive use
Smooth Operation and Performance: Our piston ring compressor is easy to use, with no issues of oil ring snagging, ensuring a quick and seamless installation process every time