CRANKSHAFT ASSY 99-00 YZ250, HOTRODS 4037 YAMAHA MXCRANKSHAFT ASSY 99 00 YZ250, HOTRODS 4037 YAMAHA MX The Hot Rods Crankshaft Assembly is a precision engineered replacement for Yamaha YZ250 models from 1999 to 2000. Factory assembled and trued to exact specifications, this crankshaft assembly ensures reliable performance and long lasting service. Features: Includes Hot Rods Connecting Rod: Main bearings are not included. Factory Assembled: Trued to within . 001 for precise operation. Ready for

Small End Width (mm): 15

Yamaha YZ250 FGY (60th Anniversary Edition/270mm Disc) (2016)

Air leak test

Big End Bearing (mm):

while laser-etched markings provide easy identification

Piston kit 70mm Bore 69

Meets or Exceeds OEM Quality

Small End Width: 21 mm

Suitable for European-manufactured radiators

Can be used as an axle holding tool on motorcycles with 17 mm internal hex axles

15mm inner diameter

Ensures straight pulling to prevent frame damage