All Balls Racing Inner Primary Ball Bearing and Seal Kit (Part #25-3102)

For Hi-Performance engines and bikes converted to open primary belt drive

Fits Big Twin with 5-speed transmission

Includes: (1) 25.025 bore double row angular contact bearing, (1) snap ring and (1) inner primary seal

The All Balls Racing Inner Primary Ball Bearing and Seal Kit (Part #25-3102) is designed to provide reliable performance and durability for your motorcycle's primary drive system. This comprehensive kit includes high-quality bearings and seals engineered to withstand the stresses of daily riding and aggressive driving conditions.
Constructed from precision-machined components, the bearings ensure smooth operation and reduce friction, contributing to improved engine response and longevity. The seals are designed to prevent dirt, water, and debris from contaminating the internal components, maintaining optimal performance under various riding environments.
Easy to install with standard tools, this kit is an ideal upgrade or replacement part to restore your motorcycle's primary drive to factory standards or better. Whether you're performing routine maintenance or rebuilding your engine, the All Balls Racing Inner Primary Kit offers a trusted solution to keep your motorcycle running smoothly and efficiently.

Features:

• High-quality bearings engineered for durability and smooth operation

• Precision seals to prevent contamination and extend component life

• Designed for easy installation and compatibility with various motorcycle models

• Includes all necessary components for a complete primary drive upgrade

• Constructed by All Balls Racing for reliable performance