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Clutch Hub Nut For 4 Speed Transmission

Clutch Hub Nut For 4 Speed Transmission

Small part. Big job.

This Clutch Hub Nut is a direct replacement for OEM #3749665. It fits Big Twin models from 1936–1984 and works with most Big Twin Choppers sporting a 4-speed Transmission. 

Whether you’re refreshing a worn clutch assembly, replacing missing hardware, or finishing up your primary, this nut properly secures your clutch hub. Don't forget seals if you don't already have some. Clutch Hub Nut Seal Kit For 4 Speed Transmissions

It’s also included in our 1.5" Open Primary Belt Drive Kit. Simple but critical—this piece keeps everything tight, aligned, and rolling down the road.

$25.00 USD
$25.00 USD
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WHY IT RULES

  • Direct replacement for OEM #3749665
  • Fits 1936–1984 Big Twin applications
  • Compatible with many Big Twin chopper builds up to 1999
  • Essential hardware for five-stud clutch hubs
  • Perfect for repairs, rebuilds, or fresh assemblies

WHAT'S iN THE BOX

(1) Clutch hub stud nut

Installation

  • Designed as a replacement for OEM clutch hub stud nut
  • Verify correct thread engagement before final torque
  • Follow OEM torque specifications and clutch adjustment procedures
  • Inspect studs and related hardware during installation

SHIPPING

  • Securely packaged to prevent thread damage
  • Ships quickly so your build doesn’t stall over one small part
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