Motorshop Harley XL KH Transmission Gear Extension Bushing

Precision‑machined extension end bushing for the Harley‑Davidson transmission clutch gear, designed for vintage KH and XL models from 1956–1965. This bushing ensures precise alignment of transmission components and supports smooth gear shifting under real‑world riding conditions.

• Top end: outer diameter 0.923 in; inner diameter 0.747 in
• Bottom end: outer diameter 0.823 in; inner diameter 0.619 in
• Origin: manufactured in Taiwan; OEM cross‑reference 37538-56
• Designed specifically for Harley Davidson models from 1956–1965, including KH and XL series

Fitment includes: KH 1956; XL 1957–1965; XLCH 1957–1965; XLH 1957–1965.

Use cases include restoration projects and routine maintenance to preserve drivetrain integrity and vintage performance.

Pair this extension bushing with related components to support a full restoration or repair, such as the Lightning Cam Chest Kit, XL Transmission Hardware Kit, Transmission Clutch Gear Bushing, and 4‑Speed Transmission Gear Assembly Unit.

Extension end bushing for transmission clutch gear.

Upgrade your Harley Davidson vintage motorcycle with the Motorshop Transmission Clutch Gear Extension Bushing, designed specifically for models from 1956 to 1965 including the KH and XL series. This high-quality bushing features a top diameter of approximately 0.923 inches outer diameter and 0.747 inches inner diameter, ensuring a precise fit for your transmission components. The bottom section measures about 0.823 inches outer diameter with a 0.619-inch inner diameter, providing durability and reliable performance under the demanding conditions of vintage motorcycle operation. Crafted in Taiwan, this bushing meets OEM standards, with a cross-reference to Harley Davidson part number 37538-56, guaranteeing compatibility and quality assurance. The installation of this bushing improves transmission alignment and smooth gear shifting, helping maintain the integrity of your classic motorcycle's drivetrain. Made from durable materials, it withstands the stresses of vintage riding and contributes to the longevity of your transmission system. For comprehensive maintenance, consider pairing this bushing with accessory items such as the Lightning Cam Chest Kit, XL Transmission Hardware Kit, Transmission Clutch Gear Bushing, and 4-Speed Transmission Gear Assembly Unit, all of which support a full restoration or repair process. Whether restoring a classic Harley or performing routine maintenance, this extension bushing is an essential component for ensuring optimal transmission function and vintage motorcycle performance.

Features:

• Top of bushing measures approximately 0.923 inch O.D. and 0.747 inch I.D.

• Bottom of bushing measures approximately 0.823 inch O.D. and 0.619 inch I.D.

• Manufactured in Taiwan with OEM cross-reference 37538-56

• Designed specifically for Harley Davidson models from 1956 to 1965, including KH and XL series

• Durable construction to withstand vintage motorcycle transmission stresses

Fitment:
Harley Davidson KH 1956
Harley Davidson XL 1957
Harley Davidson XL 1958
Harley Davidson XL 1959
Harley Davidson XL 1960
Harley Davidson XL 1961
Harley Davidson XL 1962
Harley Davidson XL 1963
Harley Davidson XL 1964
Harley Davidson XL 1965
Harley Davidson XLCH 1957
Harley Davidson XLCH 1958
Harley Davidson XLCH 1959
Harley Davidson XLCH 1960
Harley Davidson XLCH 1961
Harley Davidson XLCH 1962
Harley Davidson XLCH 1963
Harley Davidson XLCH 1964
Harley Davidson XLCH 1965
Harley Davidson XLH 1957
Harley Davidson XLH 1958
Harley Davidson XLH 1959
Harley Davidson XLH 1960
Harley Davidson XLH 1961
Harley Davidson XLH 1962
Harley Davidson XLH 1963
Harley Davidson XLH 1964
Harley Davidson XLH 1965