REVOTUNE 2-Pack Golf Cart Brake Drum Hub Assembly for EZGO 1992-Up – 1-Inch Hole, 30 Teeth

Revotune 2-Pack Brake Drum Hub for EZGO: Direct OE Replacement

Meet REVOTUNE’s 2-Pack brake drum hub assembly, designed as a direct replacement for the OE parts 21807G1, 21807-G1, 21807-G1P, 21807-G1M, and 41843-94. This pair is built for golf carts that run on gas engines, combining reliable fit with thoughtful design. The 1-inch center hole and 30-tooth spline deliver alignment you can feel during routine maintenance and occasional roadside checks. While these drums are rugged enough for regular use, they’re crafted to work as part of a well-maintained braking system rather than as a guaranteed performance boost.

Compatibility at a glance

• Gas EZGO models: TXT (1996-2009), Medalist (1996-1999), RXV (2009-Current), Marathon 4 Cycle (1992-1994), MPT 1200 (2004-2008), MPT 800 (2004-2009), ST Sport II (2006-2009), ST Express (1995-2008), Shuttle 4/6 (1995-2008), Workhorse 1200 (1996-2003), Workhorse 800 (1998-2001), Columbia (1994-1999).
• Electric EZGO models: Shuttle 4/6 (2005-2011), Medalist (1994-1997), ST Express (2005-2011), ST 400 (2010-2012), MPT 800 (2011-2012), Express L6/L4/S6/S4 (2012-Current).

Key design features and what they mean for you

• 1-inch center hole with 30 teeth and fine spline for precise alignment during mounting and reassembly.
• Includes lug nuts for a streamlined, tool-ready installation process.
• Two-pack convenience lets you service two wheels or have a spare on hand for future maintenance.
• Not compatible with EZGO Electric models or 2-Cycle Gas models needing a 0.75-inch hole; verify your rear axle before replacing.
• 2-year assistance available if you have questions or concerns about installation or fitment.

Important installation notes and real-world use

Before you begin, check your rear axle splines to ensure they are not loose or worn. A secure spline helps prevent premature wear and ensures the drum sits true on the hub, reducing vibration and noise during braking. This part is designed to be a straightforward replacement when matched with compatible EZGO carts.

What you gain with REVOTUNE

• Clear, direct replacement for several OE part numbers keeps your maintenance steps familiar.
• Simple installation with included lug nuts can save you time on a busy weekend.
• A robust design built to handle regular cart use without frequent replacements.
• Support from REVOTUNE’s team if you need help figuring out fitment or installation steps.

Note: This brake drum is not intended for EZGO Electric Golf Cart models or 2-Cycle Gas Models with a smaller hole. Always double-check model year and rear axle specification to ensure proper fitment.