Ensure optimal engine compression and oil control with this precision-engineered 4.500" bore rings set. Featuring exact ring thicknesses of .043", 1/16", and 3/16", it guarantees a reliable seal for enhanced performance. Discover how these specifications deliver durability and efficiency in the full description.

Enhance engine sealing and reduce friction with Je Pistons' 4.130" bore piston ring set featuring low-tension 3.0 mm rings. Precisely engineered with a +.005" oversize bore and .043" thickness for improved durability and performance. Discover why this set delivers superior control and longevity under demanding conditions.

Enhance your engine's sealing efficiency and durability with the 87.5 mm Moly Rings Set, designed for 4-cylinder engines. Featuring precise standard tension and a 1.2 mm, 1.5 mm, and 3.0 mm ring profile, it ensures optimal compression and oil control. Discover how this Speed Pro set maximizes engine performance and longevity.

Optimize engine performance and durability with the Speed Pro 4.065" Moly Rings Set. Featuring precise standard tension and ring thicknesses of 1.5 mm and 2.5 mm, these rings ensure reliable sealing for LS3 engines. Discover how this set enhances your engine’s efficiency and longevity.

Maximize engine efficiency and durability with this precision-engineered piston rings set, designed for a 4.010" bore with a .004" oversize fit. Featuring ring thicknesses of 1.2 mm, 1.5 mm, and 3.0 mm, this set ensures optimal sealing and oil control. Discover how these exact specifications enhance your engine’s performance in the full description below.

Ensure optimal engine compression and reduced oil consumption with this 4.075" bore piston ring set featuring standard tension rings in 1.2 mm, 1.5 mm, and 3.0 mm sizes. Precision-engineered by Je Pistons, its exact dimensions guarantee a perfect fit for enhanced engine performance. Discover how this set maximizes durability and efficiency in demanding conditions.