OEMTOOLS PISTON RING COMPRESSOR
The OEMTOOLS Piston Ring Compressor is easy to use and adjusts only once for all pistons with the thumb screw.
- 1-1/2" Deep, Low Friction Wrinkle Band
- Fits 3" to 5" Pistons
- Can Also Be Used on Motorcycles and Aircraft Engines
- Prevents Damage to Piston Rings