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Harley Shovelhead FXR 5 Speed Chain Drive Transmission Mainshaft 17-9898 80-84

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Harley Shovelhead FXR 5 Speed Chain Drive Transmission Mainshaft 17-9898 80-84 photo 1 Harley Shovelhead FXR 5 Speed Chain Drive Transmission Mainshaft 17-9898 80-84 photo 2 Harley Shovelhead FXR 5 Speed Chain Drive Transmission Mainshaft 17-9898 80-84 photo 3 Harley Shovelhead FXR 5 Speed Chain Drive Transmission Mainshaft 17-9898 80-84 photo 4

Description

This is a clean, premium aftermarket 5-speed transmission chain-drive internal input mainshaft, distributed by V-Twin Manufacturing and machined in the USA by Andrews Products (Part No. 17-9898 / Mfg No. 296800). Measuring exactly 12-1/8 inches in overall length, this high-nickel alloy steel shaft serves as a direct upgrade replacement matching original factory blueprint dimensions for discontinued OEM part number 35042-79. [1, 2]
The shaft features precision-ground bearing journals and clean, sharp speed gear slider splines completely free from stress twists, localized teeth wear, or impact burrs. The threads on both ends are pristine, unstripped, and ready to accept your transmission sprocket nuts and clutch hub retention assemblies. It is an essential structural replacement piece for mechanics rebuilding a classic 5-speed Shovelhead bagger or early rubber-mount FXR gearbox back to bulletproof running condition. [1, 2]
  • Condition: Used, excellent structural health. Checked on an alignment bench for straightness and tracking.
  • Specifications: 12-1/8" total length, tailored for 5-speed chain final drive setups.

Harley Shovelhead FXR 5 Speed Chain Drive Transmission Mainshaft 17-9898 80-84

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This is a clean, premium aftermarket 5-speed transmission chain-drive internal input mainshaft, distributed by V-Twin Manufacturing and machined in the... Read more

1 in stock

$145.00

    • Shipped today? Order within: Jul 20, 2026 10:00:00 -0400

    Description

    This is a clean, premium aftermarket 5-speed transmission chain-drive internal input mainshaft, distributed by V-Twin Manufacturing and machined in the USA by Andrews Products (Part No. 17-9898 / Mfg No. 296800). Measuring exactly 12-1/8 inches in overall length, this high-nickel alloy steel shaft serves as a direct upgrade replacement matching original factory blueprint dimensions for discontinued OEM part number 35042-79. [1, 2]
    The shaft features precision-ground bearing journals and clean, sharp speed gear slider splines completely free from stress twists, localized teeth wear, or impact burrs. The threads on both ends are pristine, unstripped, and ready to accept your transmission sprocket nuts and clutch hub retention assemblies. It is an essential structural replacement piece for mechanics rebuilding a classic 5-speed Shovelhead bagger or early rubber-mount FXR gearbox back to bulletproof running condition. [1, 2]
    • Condition: Used, excellent structural health. Checked on an alignment bench for straightness and tracking.
    • Specifications: 12-1/8" total length, tailored for 5-speed chain final drive setups.

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