PISTON KIT VERTEX 77.0 B YAMAHA WR/YZ 250 19-22, VERTEX 24371B COMPR 13,8:1

VERTEX UK PISTON KIT         24371B     (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   [A   76.96mm]

Replacement Parts.

• Rings.   56-R9414
• Pin.   711195
• Clips. 72055

MODEL FITMENT
YAMAHA WR250F 2020-2022 COMPR 13,8:1
YAMAHA YZ250F 2019-2022 COMPR 13,8:1