4.035 CR Piston Ring Set 1.5 1.5 3.0mm File Fit

The 4.035 CR Piston Ring Set 1.5 1.5 3.0mm File Fit by TOTAL SEAL is a precision-engineered solution designed for engine builders and mechanics who are performing custom piston ring installations on high-performance or rebuilt engines. This file-fit ring set is essential for applications that require exact ring gap clearance management, making it ideal for builders who demand tight tolerances and superior sealing characteristics.

The configuration includes a 1.5mm top ring and a 1.5mm second ring, along with a 3.0mm oil control ring, which follows proven ring package geometry. This design balances sealing efficiency with controlled oil return and blow-by management. TOTAL SEAL's commitment to manufacturing precision ensures that each ring is machined to exacting standards, allowing for individual ring gap adjustments to match specific engine specifications.

This level of control is particularly valuable in high-RPM engines, where even minor variations in ring gaps can significantly impact compression, power delivery, and ring life. Professional engine builders and serious DIY enthusiasts will find this ring set indispensable for performance builds, vintage engine restorations, or upgrades to existing platforms.