PISTON KIT VERTEX 77.0 D YAMAHA YZ 250 01-04, VERTEX 22805D COMPR 12,5:1

VERTEX UK PISTON KIT         22805D           (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.   77.00mm   [D   76.97mm]

Replacement Parts.

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

Cross reference numbers ONLY.

• Piston (Std) 5NL-11631-10-00
• Piston Ring Set (Std) 5NL-11603-00-00
• Pin, Piston 5NL-11633-00-00
• Circlip 93420-16086-00

MODEL FITMENT:

• YAMAHA YZ 250 2001-2004 COMPRESSION 12,5:1