Twin Power 52-90 K XL Mainshaft Bearing Replaces H-D 9025A Left Side

Precision-made mainshaft bearing for direct O.E. replacement on 4-speed setups.

• 35x72x17
• Direct OEM replacment on 4-speed K and XL models
• Ideal for transmission rebuilds or repairs on 1952-1990 Harley-Davidson K and Sportster
• Supports the left side of the mainshaft to help maintain proper alignment and smooth shifting

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