The WISECO Crankshaft Kit WPC105 is a factory-assembled crankshaft assembly precision trued to OEM specifications for the Yamaha YFS200 Blaster. The kit includes the crankshaft assembly, main bearings, and bottom-end gasket kit.
Double-forged Wiseco connecting rods are designed for dimensional consistency through improved grain flow. Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces, while corrosion-resistant surface treatment helps protect the components.
The crank pin bearing radial running clearance is optimized for performance. Precision honing provides an ultra-round bearing surface, and precision-engineered oiling slots support rod strength and bearing life. Double-drilled small ends provide the piston pin with additional lubrication and cooling to help reduce top-end distortion caused by thermal transfer from the piston.
Distributor part number: 09210113. Manufacturer part number: WPC105. Fitment includes 1991, 1992, 1993, 1994, 2000, 2001, 2002, 2004, 2005, and 2006 Yamaha YFS200 Blaster models.
Features:
- Factory-assembled crankshaft precision trued to OEM specifications
- Double-forged Wiseco connecting rods with improved grain flow
- Shot-peened rod forging surfaces to eliminate residual stresses
- Corrosion-resistant surface treatment
- Optimized crank pin bearing radial running clearance
- Precision-honed ultra-round bearing surface
- Engineered oiling slots designed to maximize rod strength and bearing life
- Double-drilled small ends for added piston pin lubrication and cooling
- Kit includes crankshaft assembly, main bearings, and bottom-end gasket kit
- Fits 1991–1994 and 2000–2002, 2004–2006 Yamaha YFS200 Blaster models
Fitment:
1988 Yamaha YFS200 Blaster
1989 Yamaha YFS200 Blaster
1990 Yamaha YFS200 Blaster
1991 Yamaha YFS200 Blaster
1992 Yamaha YFS200 Blaster
1993 Yamaha YFS200 Blaster
1994 Yamaha YFS200 Blaster
1995 Yamaha YFS200 Blaster
1996 Yamaha YFS200 Blaster
1997 Yamaha YFS200 Blaster
1998 Yamaha YFS200 Blaster
1999 Yamaha YFS200 Blaster
2000 Yamaha YFS200 Blaster
2001 Yamaha YFS200 Blaster
2002 Yamaha YFS200 Blaster
2003 Yamaha YFS200 Blaster
2004 Yamaha YFS200 Blaster
2005 Yamaha YFS200 Blaster
2006 Yamaha YFS200 Blaster