Wiseco Top End Piston Kit
Hot Rods Bottom End Kit
Includes top end piston kit, crank assembly, main crank bearings, and full gasket kit with oil seals
Fits: Yamaha 2005-2020 YZ125
Description: New in the sealed box, never opened Hot Rods #CBK0090 crank kit / Wiseco 845M05400 piston kit and cometic top end gaskets, YZ125 2-stroke
Fits: 2005-2021 Yamaha YZ125 54.00mm bore (Stock)
Top End: Wiseco Premium Forged Piston Kit
- Wiseco top end gasket kit is constructed of premium materials to produce the best sealing technology available exceeding OEM standards. Superior strength/weight ratio utilizing aerospace alloy with race proven designs. CNC machined with optimal cam shape and profile for peak HP and service life. Premium top end needle bearing. Precision machined, highest quality materials for strength and reduced friction. High-performance ring set. Extended life and sustained power. Highest quality, alloy pin. Consistently true and durable.
Specs:
Displacement: 125cc
Bore - Standard: 54mm
Bore - Actual: 54mm
Bore - Oversize: STD
Stroke: 54.50mm
Note: Pro-Lite