Cylinder ACE APE " Standard 56.5mm" 62mm Or 63.5mm
56.5mm = 125cc Standard, removed from new engines
62mm = 150cc Big bore
63.5mm = 196cc "will only fit the 200cc vesion engine" Longer cylinder or for custom build Cylinder length face to face 76mm overall length 104mm
Specifications for pistons:
56.5mm piston specifications:
- A = 56.6mm
- B = 55.0mm
- C = 15.0mm
- D = 26.5mm
- E = 23.0mm
- F = 47.0mm
62mm piston specifications:
- A = 62.0mm
- B = 51.5mm
- C = 15.0mm
- D = 26.5mm
- E = 24.0mm
- F = 50.5mm
63.5mm piston specifications:
- A = 63.5mm
- B = 45.5mm
- C = 15.0mm
- D = 22.5mm
- E = 22.5mm
- F = 47.5mm