
The Story
The Hot Rods Heavy Duty Crankshaft Bottom End Kit is a complete rebuild solution for Yamaha YZ125 models from 2002 to 2004. Designed to meet or exceed OEM specifications, this kit ensures durability, precision, and reliable performance for comprehensive crankshaft installation and engine rebuilding.
Features:
- OE Replacement Crankshaft: Provides performance and reliability matching or exceeding OEM standards.
- Comprehensive Rebuild Kit: Includes all necessary main bearings, seals, and a complete engine gasket set for a thorough rebuild.
- Precision Engineering: Ensures accurate fitment and easy installation.
- Convenience: All components required for the bottom-end rebuild are included.
Included Items:
- (1) Crankshaft with connecting rod installed
- (1) Complete engine gasket set
- Main bearings and seals
Vehicle Fitment:
Yamaha YZ125:
- 2002–2004
Part Number: CBK0014

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Hot Rods Heavy Duty Crankshaft Bottom End Kit is a complete rebuild solution for Yamaha YZ125 models from 2002 to 2004. Designed to meet or exceed OEM specifications, this kit ensures durability, precision, and reliable performance for comprehensive crankshaft installation and engine rebuilding.
Features:
- OE Replacement Crankshaft: Provides performance and reliability matching or exceeding OEM standards.
- Comprehensive Rebuild Kit: Includes all necessary main bearings, seals, and a complete engine gasket set for a thorough rebuild.
- Precision Engineering: Ensures accurate fitment and easy installation.
- Convenience: All components required for the bottom-end rebuild are included.
Included Items:
- (1) Crankshaft with connecting rod installed
- (1) Complete engine gasket set
- Main bearings and seals
Vehicle Fitment:
Yamaha YZ125:
- 2002–2004
Part Number: CBK0014




















