CRANKSHAFT BOTTOM KIT 01-15 SX 125, 12-14 TE125 HUSABERG, WISECO WPC153
The Wiseco Crankshaft with Bearings and Gaskets WPC153 is a high-performance crankshaft assembly. This precision-engineered crankshaft meets OEM specifications and is factory-assembled. It is precision-trued to OEM specifications for accurate fitment. It is factory-assembled with double-forged connecting rods for dimensional consistency and strength. It is shot-peened to eliminate residual stresses and ensure smooth surface blending. It features a corrosion-resistant surface treatment for long-lasting durability. It has case-hardened top and bottom end rod bores for optimized bearing surfaces. The crank pin bearing radial clearance is finely tuned for maximum performance. The ultra-round bearing surface is achieved through precision honing. Engineered oiling slots enhance rod strength and extend bearing life. Double-drilled small ends provide improved piston pin lubrication and cooling. It includes silver-coated bronze phosphor thrust washers with a dimpled design for reduced friction. The part number is 56-2973.WI.CBK.
- SKU
- 56-2973.WI.CBK
- Brand
- Wiseco
- Availability
- In Stock (1)
FULL DESCRIPTION
Wiseco Crankshaft Bottom Kit
The Wiseco Crankshaft with Bearings and Gaskets is a high-performance crankshaft assembly designed for 125cc motorcycles. This precision-engineered crankshaft meets OEM specifications and is factory-assembled to deliver optimal performance and durability.
Key Features:
- Precision-trued to OEM specifications for accurate fitment.
- Factory-assembled with double-forged connecting rods for dimensional consistency and strength.
- Shot-peened to eliminate residual stresses and ensure smooth surface blending.
- Corrosion-resistant surface treatment for long-lasting durability.
- Case-hardened top and bottom end rod bores (58-62 RC) for optimized bearing surfaces.
- Crank pin bearing radial clearance finely tuned for maximum performance.
- Ultra-round bearing surface achieved through precision honing.
- Engineered oiling slots enhance rod strength and extend bearing life.
- Double-drilled small ends provide improved piston pin lubrication and cooling.
- Silver-coated bronze phosphor thrust washers with a dimpled design for reduced friction.


