Mainshaft Sprocket Wrench 1 7/8 Inch Drive With 1/2 Inch Locking Tool For Harley Davidson Twin Cam And Big Twin All Primary Drive Fits 1936 2006 TC88 Socket Tool

Harley mainshaft sprocket wrench for primary drive
✔️ 1 7/8 in mainshaft wrench, 1/2 in drive, fits 1936-2006 Big Twin

The mainshaft sprocket wrench is a rugged, purpose-built tool used to lock the main drive hub during removal or installation on Harley Davidson Big Twin and Twin Cam models from 1936 to 2006. It’s a must-have for DIY riders and professional shops working on primary drive assemblies.

✅ Main drive locking tool, 1/2 in drive with threaded bushing
✅ 1 7/8 in nut size for primary hub nut
✅ Heavy-duty steel construction with black oxide finish
✅ Fits Harley Big Twin 1936-2006 and Twin Cam 1999-2006 (not 2006 Dyna)
✅ Includes 1 x socket tool, 1 x threaded bush, 1 x main drive locking tool

💡 What is a Harley primary drive locking tool used for in maintenance?

It’s handy for locking the main drive in place during removal or installation on compatible Harley models. Here’s why it’s handy: - locks the main drive during removal/installation - compatible with Big Twin 1936-2006 and Twin Cam 1999-2006 - heavy-duty steel with black oxide finish for longevity - includes 1/2 in drive and threaded bushing