All Balls 25-3103 Inner Primary Bearing Upgrade

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

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.

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