At DMG Motorsports, we present the All Balls Brake Drum Seal for the Honda TRX300 FourTrax — the trusted, no-compromise solution to worn or leaking brake drum seals on your ATV. Engineered to OEM specifications and built with All Balls Racing's world-class quality standards, this 100% new aftermarket seal restores your braking system's integrity so you can ride with full confidence on the trail or the track. With precise dimensions of 143mm I.D. × 159mm O.D. × 21mm width, this seal drops in as a direct replacement for your original Honda hardware — no modifications, no guesswork. Backed by a 1-year warranty, it's the dependable fix your FourTrax deserves.

Features:

• OEM-Spec Fitment: Built to meet OEM specifications for a direct, hassle-free replacement of worn or leaky brake drum seals
• Precise Dimensions: 143mm I.D. × 159mm O.D. × 21mm width for an exact fit
• 100% New Aftermarket Part: Manufactured to the highest quality standards — not rebuilt or refurbished
• Compatible with Honda TRX300 FourTrax (1988–2000): Designed specifically for this model range for assured fitment
• OEM Cross-Reference: Replaces Honda OEM part numbers 91751-HC4-003 / HM4-A11
• 1-Year Warranty: All Balls Racing stands behind every seal with a full one-year replacement warranty
• Restores Braking Safety: Eliminates leaks and contamination to keep your braking system performing reliably on the trail or track
• All Balls Racing Quality: Backed by OEM-level engineering and a world-class supply chain from one of the powersports industry's most trusted aftermarket brands