Part# 9951MO9547: Specifications: - Piston measures 3.755.5 Finish bore size is 3.762
- Compression 595
- Weighs 238 grams
- 6 to 6.5 thou piston to wall clearance.
**Measurements are done with our Micrometers** Parts: - Piston
- 2.075 length wrist pin. HD .490 Diameter.
- Complete Ring Kit 3.760XP
- Spiral locks.
- 2 Ring Piston.
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