The WISECO Crankshaft Kit is a factory-assembled, precision-trued crankshaft assembly designed to OEM specifications. It features a double-forged WISECO connecting rod engineered for dimensional consistency through improved grain flow, along with shot-peening to eliminate residual stresses and smoothly blend the rod forging surfaces. A corrosion-resistant surface treatment helps protect the assembly, while optimized crank pin bearing radial running clearance supports performance.
Precision honing creates an ultra-round bearing surface, and engineered oiling slots are designed to maximize rod strength and bearing life. Double-drilled small ends provide the piston pin with additional lubrication and cooling, helping reduce top-end distortion caused by thermal transfer from the piston. The kit includes the crankshaft assembly, main bearings, and bottom-end gasket kit.
Distributor part number: WPC153. Manufacturer part number: WPC153. Fitment includes the 2006 and 2004 KTM 125 Exc; 2011, 2012, 2005, 2014, and 2015 KTM 125 SX; 2014 Husqvarna TC125; 2013 Husaberg Te125; and 2014 Husqvarna Te125.
Features:
- Factory assembled and precision trued to OEM specifications
- Double-forged WISECO connecting rod improves dimensional consistency through improved grain flow
- Shot-peened rod forging surfaces help eliminate residual stresses
- Corrosion-resistant surface treatment
- Optimized crank pin bearing radial running clearance
- Precision-honed ultra-round bearing surface
- Engineered oiling slots maximize rod strength and bearing life
- Double-drilled small ends provide additional piston pin lubrication and cooling
- Includes crankshaft assembly, main bearings, and bottom-end gasket kit
- Fits 2006 and 2004 KTM 125 Exc; 2011, 2012, 2005, 2014, and 2015 KTM 125 SX; 2014 Husqvarna TC125; 2013 Husaberg Te125; and 2014 Husqvarna Te125
Fitment:
2001 KTM 125 SX
2002 KTM 125 Exc
2002 KTM 125 SX
2003 KTM 125 Exc
2003 KTM 125 SX
2004 KTM 125 Exc
2004 KTM 125 SX
2005 KTM 125 Exc
2005 KTM 125 SX
2006 KTM 125 Exc
2006 KTM 125 SX
2007 KTM 125 SX
2008 KTM 125 SX
2009 KTM 125 SX
2010 KTM 125 SX
2011 KTM 125 SX
2012 Husaberg Te125
2012 KTM 125 SX
2013 Husaberg Te125
2013 KTM 125 SX
2014 Husaberg Te125
2014 Husqvarna TC125
2014 Husqvarna Te125
2014 KTM 125 SX
2015 Husqvarna TC125
2015 Husqvarna Te125
2015 KTM 125 SX