Wiseco Bottom End Kit - WPC105 - 1988-2006 Yamaha Blaster 200 YFS200
This Wiseco Bottom End Kit WPC105 for the 1988-2006 Yamaha Blaster 200 offers precision engineering and reliable performance. Its double-forged Wiseco connecting rods are trued to OEM specs and shot-peened for superior dimensional consistency, while crank pin bearing radial running clearance is optimized for maximum performance. The kit also includes a crankshaft, top end bearing, premium main bearings, and a bottom end gasket set with all seals and gaskets needed for installation.
Features:
- This Wiseco Bottom End Kit comes with a crankshaft, top end bearing, main bearing set, and a comprehensive gasket set with all the seals and gaskets needed for a rebuild.
- Factory-assembled crankshafts are accurately calibrated to match OEM specs.
- Wiseco connecting rods are double-forged for consistent grain structure, improving dimensional integrity.
- Shot-peening reduces stress and creates a seamless finish on the crank forgers.
- Corrosion-resistant surface treatment
- Rod bores in both the top and bottom end are case hardened to a Rockwell hardness of 58-62 RC, ensuring improved bearing performance.
- Radial running clearance of crank pin bearing optimized for peak performance.
- Precision engineered oiling slots maximize rod strength and bearing life
- Small ends with double-drilling offer the piston pin extra lubrication and cooling, minimizing top end distortion caused by thermal transfer from the piston.
- Silver-coated bronze phosphor thrust washers, with dimpled design to increase oil retention and reduce friction between rod and washer interface
- Crank pin bearings are crafted with hot rolled steel hardened to 58-62 Rockwell.
- Caged needle roller bearings provide the highest possible rpm
- Precision machined crank webs
Fitment - 1988-2006 Yamaha Blaster 200 YFS200
Yamaha Blaster YFS200 Performance, Motocross, Sport - Quads / ATV
Moto-House MX - Choice of Champions - Located in Clermont/Groveland Fl. The Best Local Motocross shop in Central Florida
-
Free Shipping
Orders over $65 Ship Free in the continental 48 States