Restore the performance and service life of your Yamaha sport ATV crankshaft with the Hot Rods 8729 Connecting Rod Kit. This premium-quality repair kit is designed for the Yamaha YFZ450R and YFZ450R SE models from 2014 through 2018. It provides the essential components needed to rebuild a compatible crankshaft, helping you repair the assembly instead of replacing it.
The Hot Rods 8729 kit includes a forged connecting rod manufactured from 8620 AISI forged steel for strength and durability. The included crank pin is made from 8620 AISI steel and carburized for improved wear resistance and long-term reliability. Case hardening further enhances the rod’s durability in demanding engine applications.
For smooth and dependable operation, the kit includes SAE-recommended phosphor bronze thrust washers, a high-quality silver-coated crank pin bearing designed to improve sliding performance and reduce operating temperatures, and a wrist pin bearing. This complete component selection supports a thorough crankshaft repair while maintaining proper fit and function when installed according to the vehicle manufacturer’s service procedures.
Manufacturer: Hot Rods. Vendor part number: 8729. Fitment includes the 2014–2018 Yamaha YFZ450R and YFZ450R SE. Verify the model year and engine configuration before installation, and inspect related crankshaft components to confirm compatibility and proper rebuilding requirements.
Features:
- Complete kit includes a connecting rod, crank pin, crank bearing, wrist pin bearing, and thrust washers
- Premium-quality components provide a cost-effective crankshaft repair solution
- Forged connecting rod manufactured from 8620 AISI forged steel
- Case-hardened connecting rod improves strength and wear resistance
- 8620 AISI carburized crank pin supports maximum strength and durability
- SAE-recommended phosphor bronze thrust washers are included
- Silver-coated crank pin bearing promotes improved sliding performance at reduced temperatures
- Wrist pin bearing is included for complete crankshaft service
- Fits 2014–2018 Yamaha YFZ450R and YFZ450R SE models
Fitment:
2014 Yamaha YFZ450R
2014 Yamaha YFZ450R SE
2015 Yamaha YFZ450R
2015 Yamaha YFZ450R SE
2016 Yamaha YFZ450R
2016 Yamaha YFZ450R SE
2017 Yamaha YFZ450R
2017 Yamaha YFZ450R SE
2018 Yamaha YFZ450R
2018 Yamaha YFZ450R SE
2019 Yamaha YFZ450R
2019 Yamaha YFZ450R SE
2020 Yamaha YFZ450R
2020 Yamaha YFZ450R SE
2021 Yamaha YFZ450R
2022 Yamaha YFZ450R
2023 Yamaha YFZ450R
2024 Yamaha YFZ450R
2025 Yamaha YFZ450R