PISTON KIT VERTEX 83.5 YAMAHA YFM 350 87-06, VERTEX 23103050 OS +0.50 BIG BEAR RAPTOR

VERTEX UK PISTON KIT           23103050       Compr 10,25:1   (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.

SPECIFICATION:

• BORE SIZE.   83.50mm [A   83.43mm]

Replacement Parts.

• Rings. 590383500001 SET
• Pin.   715107
• Clips. 72090

Cross reference numbers ONLY.

• Piston (0.50Mm O/S) AP 5UH-11636-00-00
• Piston (Std) 5UH-11631-00-C0
• Piston Ring Set (1.00Mm O/S) AP 4GB-11610-40-00
• Piston Ring Set (Std) 4GB-11610-00-00
• Piston Ring Set (0.50Mm O/S) AP 4GB-11610-20-00
• Pin, Piston 55V-11633-00-00
• Circlip   93450-19095-00

MODEL FITMENT

• YAMAHA YFM 350XT 1987-2004
• YAMAHA YFM 350WT BIG BEAR UPTO 1999
• YAMAHA RAPTOR 350 2005-2006 COMPR 10,25:1