CP Ring ONLY 2pc Diesel 4.075 Bore 3.0mm Oil Ring R0 .132

built for serious performance enthusiasts who demand precision, durability, and maximum power. Crafted from premium forged aluminum, this piston delivers exceptional strength-to-weight balance, ensuring reliable operation under extreme conditions. With advanced machining for consistent ring sealing and reduced friction, it provides superior combustion efficiency and long-lasting performance - making it the ideal upgrade for high-output engines that need race-proven reliability.