Specifications:
- Piston measures 2.868.5 Finish bore size is 2.872.
- Compression 640
- Weighs 151 grams
- 3.5 to 4 thou piston to wall clearance.
**Measurements are done with our Micrometers**
Parts:
- Piston
- 1.880 length wrist pin
- Complete Ring Kit 2.874XC
- Spiral locks.
- 2 Ring Piston.
- Great for worned out 72mm block must be bored or honed.
