PISTON KIT VERTEX 80.0 A YAMAHA WR/YZ 250 05-14, VERTEX 23129A OS +3.00 BIG BORE COMPR 13,5:1

VERTEX UK PISTON KIT           23129A       (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.

SPECIFICATION:

BORE SIZE. 80.00mm   OVER SIZE +3.00 [A   79.96mm] Big Bore Compr. 13,5:1

Replacement Parts.

• Rings.   590280000001 SET
• Pin.   715381
• Clips. 72055

Cross reference numbers ONLY.

• Piston (Std) 5NL-11631-20-00
• Piston Ring Set (Std) 5NL-11603-00-00
• Pin, Piston 5NL-11633-00-00
• Circlip 93420-16086-00

MODEL FITMENT

• YAMAHA WR 250F 2005-2014 BIG BORE COMPR 13,5:1
• YAMAHA YZ 250F 2005-2013 BIG BORE COMPR 13,5:1