Complete your high-performance engine rebuild with the Wiseco 97mm Bore Ring Compressor Sleeve, part number RCS09700. Designed to help install piston rings accurately and efficiently, this specialized sleeve supports smoother assembly while reducing the risk of ring damage during piston installation. It is an ideal accessory for engine builders, performance enthusiasts, and technicians working with compatible 97mm bore applications.
The Wiseco Ring Compressor Sleeve is hard-anodized and Teflon coated to provide low friction and enhanced wear resistance during repeated use. Its smooth, tapered radius transitions down to the specified bore size, helping guide the piston rings evenly into position. This design greatly reduces the difficulty of installing high-performance oil rings, which can be more challenging to compress and position than standard rings.
The sleeve compresses piston rings smoothly and evenly for more consistent installation and improved rebuild efficiency. A laser-marked size indication makes it easy to identify the correct sleeve during shop use and helps prevent setup errors. Built with the quality expected from Wiseco performance components, the RCS09700 is a practical addition to a professional engine-building tool collection and is intended for compatible 97mm bore piston applications.
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