- Supports the left side of the mainshaft to help maintain proper alignment and smooth shifting
- Ideal for transmission rebuilds or repairs on 1952-1990 Harley-Davidson K and Sportster
- Direct OEM replacment on 4-speed K and XL models
- 35x72x17
This Twin Power 52-90 K XL mainshaft bearing is precision-made to serve as a direct OEM replacement for Harley-Davidson 4-speed models manufactured between 1952 and 1990. Designed to support the left side of the mainshaft, this bearing helps maintain proper alignment, ensuring smooth and reliable shifting performance during operation. Its compatibility with a range of Harley-Davidson models makes it an essential component for transmission rebuilds or repairs, especially when restoring classic motorcycles to their original specifications. The bearing's dimensions of 35mm x 72mm x 17mm guarantee a precise fit, providing durability and long-lasting performance for demanding riding conditions.
Features:
- Supports the left side of the mainshaft to help maintain proper alignment and smooth shifting
- Ideal for transmission rebuilds or repairs on Harley-Davidson models from 1952-1990
- Direct OEM replacement for 4-speed K and XL series models
- Manufactured by Twin Power for quality and reliability
- Designed to fit models including Harley-Davidson XLH1200, XLH883, and Sportster variants from 1988 to 1990
