Wiseco groove lock spacers are designed for installation before the oil ring assembly with a dimple-down orientation to prevent rotation. Available in different bore diameters, our piston ring spacers ensure optimal oil control and longevity for specific engine applications. Whether you’re doing standard maintenance or performance upgrades, you can rely on Wiseco oil ring spacers to keep your forged pistons working smoothly throughout the entire operating range.

Shop our selection of groove lock spacers below and check out our full inventory of automotive components.

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