AUTOKAY 80T Go-Kart Brake Master Cylinder
$17.99 on Amazon.com (as of June 22, 2026, 11:25 AM EST) View details ↗
AUTOKAY Hammerhead 80T TrailMaster MID Brake Master Cylinder is engineered for precision braking in go-kart applications, ensuring reliable stopping power for your racing experience. Compatible with Hammerhead 80T, TrailMaster Mid, American Sportworks, and numerous Chinese go-kart models, this hydraulic master cylinder delivers consistent performance with a single rear brake caliper port.
Measuring 4 1/4" in length and mounting with 1 3/4" bolt spacing, this brand-new master cylinder includes a complete reservoir assembly for hassle-free installation. Built to meet rigorous standards, it’s ideal for track days, karting competitions, or recreational racing. Note: International products may have separate terms, including fit specifications and labeling, sold from abroad.







