Mainshaft Sprocket Socket One Seven Eighths Inch With Half Inch Drive For Harley-Davidson Big Twins 1936-2006 Engine Twin Cam Transmission Pulley Wrench Tool Kit
✔️ Single-tool pack: 1/2 in drive, fits 1-7/8 in mainshaft nut
This mainshaft sprocket socket is a handy tool designed to remove and install the 1-7/8 inch nut that locks the transmission pulley on big twin motorcycles. It covers 1936-2006 engines and 1999-2006 Twin Cam models (excluding 06 Dyna).
✅ 1-7/8 in socket fits the front transmission pulley locknut
✅ 1/2 in drive back for ratchet or breaker bar
✅ 5.5 inch depth with threaded bushing for easy removal and installation
✅ High-hardness AISI 1045 medium carbon steel for durability
✅ Corrosion and wear resistant for long service life
💡 What is a mainshaft sprocket socket tool used for on big twin motorcycle transmissions? This handy tool makes pulley maintenance simpler and safer. - removes the 1-7/8 in nut that locks the pulley - aids installing pulleys or belts without damage - built from durable steel for repeated use
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