Wiseco 4.005in Bore Ring Compressor Sleeve - RCS40050

Hard-anodized and Teflon coated for low friction and prolonged wear resistanceSleeves have smooth radius that tapers down to the specific bore sizeCompresses the piston rings smoothly and evenlyGreatly reduces difficulty of installing high-performance...

Wiseco 4.020in Bore Dia Black Anodized Piston Ring Compressor Sleeve - RCS40200

Hard-anodized and Teflon coated for low friction and prolonged wear resistanceSleeves have smooth radius that tapers down to the specific bore sizeCompresses the piston rings smoothly and evenlyGreatly reduces difficulty of installing high-performance...

Wiseco 4.030in Bore Dia Black Anodized Piston Ring Compressor Sleeve - RCS40300

Hard-anodized and Teflon coated for low friction and prolonged wear resistanceSleeves have smooth radius that tapers down to the specific bore sizeCompresses the piston rings smoothly and evenlyGreatly reduces difficulty of installing high-performance...

Wiseco 4.040in Black Anodized Piston Ring Compressor Sleeve - RCS40400

Hard-anodized and Teflon coated for low friction and prolonged wear resistanceSleeves have smooth radius that tapers down to the specific bore sizeCompresses the piston rings smoothly and evenlyGreatly reduces difficulty of installing high-performance...

Wiseco 4.050in Black Anodized Piston Ring Compressor Sleeve - RCS40500

Hard-anodized and Teflon coated for low friction and prolonged wear resistanceSleeves have smooth radius that tapers down to the specific bore sizeCompresses the piston rings smoothly and evenlyGreatly reduces difficulty of installing high-performance...

Wiseco 4.060in Black Anodized Piston Ring Compressor Sleeve - RCS40600

Hard-anodized and Teflon coated for low friction and prolonged wear resistanceSleeves have smooth radius that tapers down to the specific bore sizeCompresses the piston rings smoothly and evenlyGreatly reduces difficulty of installing high-performance...

Wiseco 4.065in Black Anodized Piston Ring Compressor Sleeve - RCS40650

Hard-anodized and Teflon coated for low friction and prolonged wear resistanceSleeves have smooth radius that tapers down to the specific bore sizeCompresses the piston rings smoothly and evenlyGreatly reduces difficulty of installing high-performance...

Wiseco 4.07in Black Anodized Piston Ring Compressor Sleeve - RCS40700

Hard-anodized and Teflon coated for low friction and prolonged wear resistanceSleeves have smooth radius that tapers down to the specific bore sizeCompresses the piston rings smoothly and evenlyGreatly reduces difficulty of installing high-performance...

Wiseco 4.125in Bore to 4.185in Bore Piston Ring Compressor Sleeve - RCK4124185

Wiseco 4.125in Bore to 4.185in Bore Piston Ring Compressor Sleeve

Wiseco 4.125in Piston Ring Compressor Sleeve - RCS41250

Wiseco 4.125in Piston Ring Compressor Sleeve

Wiseco 4.135in Piston Ring Compressor Sleeve - RCS41350

Hard-anodized and Teflon coated for low friction and prolonged wear resistanceSleeves have smooth radius that tapers down to the specific bore sizeCompresses the piston rings smoothly and evenlyGreatly reduces difficulty of installing high-performance...

Wiseco 4.250in Bore to 4.350in Bore Piston Ring Compressor Sleeve - RCK425435

Wiseco 4.250in Bore to 4.350in Bore Piston Ring Compressor Sleeve