Piston Ring Set 4.030 Gapls 2nd 5/64 5/64 3/16

The TOTAL SEAL Piston Ring Set 4.030 Gapless 2nd 5/64 5/64 3/16 is designed for high-performance and competition builds, ensuring reliability under extreme conditions. This ring set is ideal for engine builders and machine shops that require components capable of withstanding sustained high-load cycles.

Engineered to meet or exceed OEM tolerances, the 4.030-inch bore specification targets modern large-displacement engines. The gapless design eliminates conventional end-gap weaknesses, enhancing sealing efficiency and reducing combustion bypass. This configuration minimizes oil consumption and maintains consistent cylinder pressure during various load conditions.

This piston ring set is particularly beneficial for performance platforms that require bespoke internal components. Whether rebuilding a duty engine or assembling a precision long-range platform, this product supports mission-critical engine reliability.