Wiseco WPC149 Bottom End Kit for 2007-2020 Honda CRF150R / CRF150RB Expert
Upgrade your Honda CRF150R or CRF150RB with Wiseco's WPC149 Bottom End Kit, backed by over 70 years of motorsport expertise. This comprehensive kit is designed for the 2007-2020 Honda CRF150R and CRF150RB Expert models.
Kit Includes:
Factory-assembled and precisely trued crankshaft
Top end bearing
Premium main bearings
Complete bottom end gasket set with all required seals and gaskets
Wiseco OEM Cranshaft Quality:
Double-forged connecting rods for consistent dimensions and reduced stress
Shot-peening for enhanced durability
Corrosion-resistant surface treatment
Case-hardened top and bottom end rod bores
Precision honing for extended bearing life
Double-drilled small ends for improved lubrication and cooling
Silver-coated bronze phosphor thrust washers for oil retention and reduced friction
Caged needle roller bearings for high RPM performance
Why Choose Wiseco Botton End Kit:
70+ years of experience in piston and crankshaft design and manufacturing
Proven performance in a wide range of motorsport applications
High-quality materials and precision engineering
Comprehensive kit with everything needed for the job
