- Precision bearings help maintain proper crankshaft alignment and reduce vibration
- Direct-fit components designed for the Yamaha Blaster for reliable performance
- Complete kit with all crankshaft bearings and seals for one engine rebuild
The QuadBoss 414072 crankshaft bearing and seal kit is designed specifically for Polaris models including the Predator 50, Scrambler 50, and Sportsman 90 from 2001 to 2007. This complete kit provides all necessary crankshaft bearings and seals to facilitate a comprehensive engine rebuild, ensuring optimal performance and longevity. Crafted with precision bearings, it helps maintain proper crankshaft alignment and reduces engine vibration, contributing to smoother operation. The kit's components feature double-lip seals with PTFE contact areas, which are engineered to tolerate dry start conditions and minimize crankshaft pin wear, even when lubrication is limited. This design enhances durability and reliability during demanding riding conditions. The direct-fit components are engineered for easy installation, making them an ideal choice for enthusiasts and professional mechanics looking to restore or upgrade their powersports vehicle's engine. Whether performing routine maintenance or a full rebuild, this kit ensures your engine operates efficiently and consistently, extending the lifespan of critical components. All parts are manufactured to meet or exceed OEM specifications, providing peace of mind with a trusted brand like QuadBoss. Proper installation and quality components are essential for maintaining engine integrity, and this kit offers a comprehensive solution for your Polaris powersports needs.
Features:
- Precision crankshaft bearings for accurate alignment and reduced vibration
- Double-lip seals with PTFE contact area tolerate dry start conditions
- Complete kit includes all bearings and seals for one engine rebuild
- Designed specifically for Polaris Predator 50, Scrambler 50, and Sportsman 90 models from 2001 to 2007
- Easy-to-install, direct-fit components ensure reliable performance
