PISTON KIT VERTEX 57.0 YAMAHA YZ/WR 125 92-93, VERTEX 22152100 OS +1.00

All Vertex Pistons Feature:
- Standard pistons and components are OEM replacements.
- Kits include piston, rings, wrist pin and circlips.
- All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle.
- Replacement rings are sold individually.
- Made in Italy.
- Fitted in many oem bikes as STD.

SPECIFICATION:

• BORE SIZE. 57.00 [ 56.95 mm] 1.00mm OVERSIZE

Replacement Parts.

• Rings. 53010005700,
• Pin. 715131,
• Clips. 72055,

MODEL FITMENT:

• YAMAHA YZ125 1992-1993,
• YAMAHA WR125 1992-1993,