![Wiseco Engine RCS39040 Item Image](http://frsport.com/cdn/shop/products/115548493895cad1e6dd2d88.jpg?v=1620269061&width=1280)
Wiseco Ring Compressor Sleeve- for 3.903-3.905" 7.0000 Finished Good"
![](http://frsport.com/cdn/shop/files/we-ship-worldwide_3.webp?v=1709782563&width=300)
Ring Compressor Sleeve
Features
- Machined from Wiseco sleeve forgings to offer the same toughness as Wiseco's forged pistons.
- Hard anodized and Teflon coated for low friction and prolonged wear resistance.
- Sleeves have a smooth radius that tapers down to the specific bore size.
- Compresses the piston rings smoothly and evenly.
- Greatly reduces the difficulty with installing thin high-performance oil rings.
![Wiseco Engine RCS39040 Item Image](http://frsport.com/cdn/shop/products/115548493895cad1e6dd2d88.jpg?v=1620269061&width=1280)
Wiseco Ring Compressor Sleeve- for 3.903-3.905" 7.0000 Finished Good"
Sale price$39.86 USD