The main job of piston rings is to seal the combustion chamber against the piston housing and to channel the heat from piston to cylinder. Get your air compressor back up where it belongs by replacing piston rings. Piston Ring Only.
- Product Name : Piston Ring Set;Compatible for : Air Compressor
- Inner Diameter : 100mm / 4″;Out Diameter : 106mm / 4″
- Heigth : 11mm / 0.43″;Material : Metal
- Color : Black;Net Weight : 81g
- Package Content : 1 x Piston Ring Set