GREHUA 4-Inch Go Kart Brake Band & 71-Inch Throttle Cable Kit for Predator 212cc / GX160 GX200

Overview

The GREHUA 4-Inch Go Kart Brake Band & 71-Inch Throttle Cable Kit is designed to upgrade braking control on compact go-karts, yard carts, and mini bikes. It pairs a compact 4-inch drum braking solution with a long throttle cable, offering a balanced setup for responsive stopping and smooth throttle modulation. This kit targets popular powertrains and frame families, including Predator 212cc and 196cc engines, GX160 and GX200, as well as well-known carts from Manco, Yerf-Dog, Azusa, Rotary, and related brands.

Fitment and geometry

The kit centers on a 4-inch drum (outer diameter 4.44 inches / 113 mm; inner diameter 4.21 inches / 107 mm) with a brake band width of 25 mm (1 inch) and thickness of 6 mm (1/4 inch). This sizing is designed to sit within common drum pockets and engage the brake shoe for a reliable contact point during stopping events.

• Compatibility: Predator 212cc/196cc, GX160, GX200, and a wide range of Manco Bandit, Critter, 1492, 4316, 297, Azusa 2251/2251-B, Yerf-Dog, Rotary, and similar go-karts and mini bikes.
• Drum spec: 4-inch drum, frequently referenced as 4-3/16" brake band for common installations.

What’s included and installation

The package provides a complete brake and throttle upgrade in one box: a brake band, brake pins with screw, a 70.86" (1800 mm) throttle cable, and a wrench. The design is intentionally compact to simplify mounting on live-axle carts.

• Simple, compact design supports straightforward mounting with pivot-ready ends and a brace for the brake rod.
• Throttle cable length and casing are sized to accommodate typical routing paths, helping reduce tension or slack during use.

Real-world use and benefits

In practical use, this kit can support crisper initial bite and more predictable braking behavior on smaller go-karts and yard carts. It suits setups used on gentle hills, flat tracks, or casual paths, where a controlled braking feel can enhance confidence and safety. While results vary by machine and setup, the combination of a 4-inch brake band and a long throttle cable can support smoother throttle modulation and consistent engagement during braking events.

• Broad compatibility helps you upgrade a variety of popular models, increasing versatility for hobbyists and hobbyist racers.
• Compact package with essential hardware enables a potentially quicker upgrade in a single session.

Care and safety

After installation, test in a controlled environment and follow vehicle-specific service guidelines. Regular inspection and proper adjustment are recommended to maintain consistent performance and safe operation.

Technical specs at a glance

• Brake band width: 25 mm (1 inch); thickness: 6 mm (1/4 inch)
• Drum outer diameter: 113 mm (4.44 inches); inner diameter: 107 mm (4.21 inches)
• Throttle cable length: 1800 mm (70.86 inches); casing length: 1535 mm (60.43 inches)