| Part# 1990P15: Specifications: - Use a 4.500 rod.
- Piston measures 2.573.5 Finish bore is 2.577
- 565 compression
- Weighs 92 grams.
- 3.5 to 4 Thou Piston to wall clearance.
**Measurements are done with our Micrometers** Parts: - Piston
- 1.880 long wrist pin
- 2 Spiral locks
- Complete Ring Kit. 2.577XM
- 2 Ring Piston.
|
