Wiseco WIS Ring Compressor Sleeves Tools - RCS40900

Wiseco ring compressor sleeves are forged in-house in the USA and are a precision solution to assist in your high-performance engine build.

Hard-anodized and Teflon coated for low friction and prolonged wear resistance

Sleeves have smooth radius that tapers down to the specific bore size

Greatly reduces difficulty of installing high-performance oil rings

Wiseco 103.39mm Black Anodized Ring Compressor Sleeve

Compresses the piston rings smoothly and evenly

Ring Compressor Sleeve 103.39 mm Bore

Laser-marked with size indication

Ring Compressor Sleeve 103.39mm

Engine Cylinder Liner

Ring Compressor