Horstman 14T Driver/Drum Up Bearing for Smooth Kart Operation

Friction is the enemy of speed, but the Horstman 14T Up Bearing changes that equation. Tailored for 14-tooth driver drums, this bearing ensures fluid rotation, minimizing drag that robs your kart of precious horsepower.

• Low-Friction Design: High-quality materials spin effortlessly under load.
• Precise Fit: Aligns perfectly with Horstman Greased Lightning components.
• Heat Dissipation: Keeps temperatures down for sustained performance.

In practice, installing the SKU 4635 leads to noticeably quieter operation and quicker rev-matching, aiding acceleration out of turns. For organized pit crews, it's a simple swap that boosts overall driveline efficiency without complex tools.

Racers in junior and senior classes benefit from its durability, which extends intervals between overhauls. Pair it with fresh lubricants for peak results, turning potential weak points into strengths on the circuit.