SKU:10-2499

Eastern Pinion Idler Gear Stud A-25787-57 Harley XL

Eastern Pinion Idler Gear Stud A-25787-57 Harley XL

Regular price $11.99 USD
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Eastern Pinion Idler Gear Stud A-25787-57 Harley XL

The A-25787-57 pinion idler gear stud for Harley XL motorcycles delivers a precise, OEM-grade fit that supports smooth, reliable transmission engagement. Designed specifically for Harley Davidson XL models from 1957 through 1966, this part helps maintain drivetrain integrity under demanding riding conditions.

Manufactured in the USA, it is a genuine OEM cross-reference (A-25787-57) that aligns with OEM specifications. The stud is built from durable materials to promote longevity and consistent operation across maintenance cycles.

Installation is straightforward for both professional mechanics and experienced DIY enthusiasts, enabling efficient restoration and service campaigns without guesswork.

  • Part number: A-25787-57
  • UOM: EA
  • Country of origin: USA
  • OEM cross reference: 25787-57
  • Fitment: Harley Davidson XL 1957–1966

Accessory items commonly used with this gear stud include the Cam Shaft Needle Bearing Installer Tool (16-0127), Shaft Turning Tool (16-1852), and Transmission Neutral Switch Fiber Washer (15-0217), which are recommended for proper assembly and maintenance.

Pinion idler gear stud.

The Eastern Pinion Idler Gear Stud, part number A-25787-57, is a high-quality component designed specifically for Harley Davidson XL models from 1957 through 1966. Crafted in the USA, this genuine OEM cross-referenced part ensures a precise fit and reliable performance in your motorcycle's transmission system. Constructed from durable materials, it offers longevity and consistent operation under demanding riding conditions.

Installation of this gear stud is straightforward, making it an excellent choice for both professional mechanics and experienced DIY enthusiasts. The component's design adheres to strict manufacturing standards, guaranteeing compatibility with OEM specifications and maintaining the integrity of your Harley's drivetrain. Proper installation of the pinion idler gear stud is essential for optimal gear engagement and smooth transmission function.

In addition to its primary function, this gear stud works seamlessly with accessory tools such as the cam shaft needle bearing installer, shaft turning tools, and transmission neutral switch fiber washers, which are recommended for proper assembly and maintenance. Whether you're restoring a vintage Harley or performing routine repairs, this part ensures your motorcycle remains dependable and performs at its best.

Features:

  • UOM: EA
  • Country of Origin: USA
  • OEM Cross Reference: 25787-57
  • Accessory Items: 16-0127 - Cam Shaft Needle Bearing Installer Tool, 16-1852 - Shaft Turning Tool, 15-0217 - Transmission Neutral Switch Fiber Washer

Fitment:
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 XL 1966
Harley Davidson XL 1967
Harley Davidson XL 1968
Harley Davidson XL 1969
Harley Davidson XL 1970
Harley Davidson XL 1971
Harley Davidson XL 1972
Harley Davidson XL 1973
Harley Davidson XL 1974
Harley Davidson XL 1975
Harley Davidson XL 1976
Harley Davidson XL 1977
Harley Davidson XL 1978
Harley Davidson XL 1979
Harley Davidson XL 1980
Harley Davidson XL 1981
Harley Davidson XL 1982
Harley Davidson XL 1983
Harley Davidson XL 1984
Harley Davidson XL 1985
Harley Davidson XL 1986
Harley Davidson XL 1987

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