Wiseco WIS Ring Compressor Sleeves Tools - RCS40300

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

Wiseco 4.030in Bore Dia Black Anodized Piston Ring Compressor Sleeve

Greatly reduces difficulty of installing high-performance oil rings

Compresses the piston rings smoothly and evenly

Ring Compressor Sleeve 4.030 in Bore

Laser-marked with size indication

Ring Compressor Sleeve - 4.030

Engine Cylinder Liner

Ring Compressor