PISTON KIT VERTEX 77.0 B YAMAHA YZ 250 08-13, VERTEX 23391B COMPR 13,5:1

VERTEX UK PISTON KIT 23391B Compr 13,5:1 (Distributed by oro2u.com)

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.

SPECIFICATIONS

• BORE SIZE. 77.00mm [B 76.96mm]

Replacement Parts.

• Rings. 590377000001 SET
• Pin. 715381
• Clips. 72055

Cross reference numbers ONLY.

• Piston (Std) 17D-11631-90-00
• Piston Ring Set (Std) 17D-11603-00-00
• Pin, Piston 17D-11633-00-00
• Circlip 93450-17129-00

MODEL FITMENT

• YAMAHA YZ 250F 2008-2013 COMPR 13,5:1