All Balls has a lot of technology and engineering packed into their Crankshaft Bearing and Seal Kit. Technology like the carbon/fluorocarbon pad on the lip face of the seal and the stainless steel garter spring that helps form a tight seal around the ends of your crankshaft. The bearings themselves are Japanese made by the Koyo and Nachi companies for outstanding quality. With the All Balls Crankshaft Bearing and Seal Kit in your bike your crankshaft will turn smooth and true for hours of riding.
- Feature Koyo and Nachi precision Japanese crank bearings
- The crankshaft seals feature a carbon/fluorocarbon pad on the seal lip and stainless steel garter springs
- Reduces startup friction enhancing dry start performance and reducing crank pin wear
