Details
Made from Wiseco sleeve forgings to offer the same toughness as Wiseco's forged pistons, these tapered ring compressor sleeves are hard-anodized and Teflon®-coated for low friction and prolonged wear resistance. The sleeves have a smooth radius that tapers down to the specific bore size, compressing the piston rings smoothly and evenly. These sleeves greatly reduce the difficulty of installing thin, high performance oil rings.