PISTON KIT 88-91 YZ250 69.50, WISECO 605M06950 FORGEDPart No. 56 W605+150_WI (phoenixmotos. com) Wiseco Pro Lite Piston Assembly Durability, longevity and increased horsepower Innovative forging design and piston skirt provide maximum horsepower and torque Lightweight wrist pins enable faster revs and quicker throttle response Power Valve must be modified for . 040 and larger 1991 model is Ceramic Composite Cylinder sleeving or replating required for oversizes Top End bearing available part no. B1014

2003 YZ250 (YZ250R) - Crankshaft Piston

Hot Rods Heavy Duty OE replacement crankshafts

2002 Yamaha YZ250

44 Wossner 8134D050 (+0

NAMURA NX-40029F YAMAHA MX Yamaha WR 250 - 1998/ - Off-road (mx)

have done a walk round video of the bike on youtube here https://youtu

94mm diameter

2424 cam chain is engineered as a direct OEM replacement for Yamaha YZ250F and YZ250FX models

: 8180D050

XEF 450 2022-2023

PROX 03-2309

carb jet clean