FDJ Centrifugal Clutch 12T 5/8 Bore Go Kart Clutch for 35 Chain 2.8HP 97cc Engines

Overview

The FDJ centrifugal clutch is designed to power go karts and minibikes with dependable starts and smooth engagement. Featuring a 12-tooth design and a 5/8 inch bore, it is sized for a 35 chain system and engines in the 2.8HP to 6.5HP range. Built with attention to durability and thermal management, this clutch aims to deliver consistent performance across routine sessions and spirited rides alike.

Crafted from quality iron, the unit emphasizes durability without adding unnecessary weight. Its design prioritizes efficient heat dissipation and wear resistance, helping maintain stable clutch behavior under repeated use. While results can vary with setup, users may experience reliable engagement and solid torque transmission during acceleration and deceleration cycles.

Key compatibility

• Go Kart Clutch for Baja MB165 and MB200 series, including Baja Heat, Mini Baja, and Baja Warrior
• Compatible with 2 to 6.5hp Honda and Honda clones such as GC160, GC190, GX120, GX140, GX160, GX200
• Also used on many small utility engines in the 163cc 5.5Hp and 196cc 6.5Hp class
• Replacement 5/8 inch bore for Briggs & Stratton and 2 to 6.5Hp Tecumseh engines with 5/8 shaft
• Mounts onto the crankshaft using the included bolt and washer kit

What’s included and installation notes

• Metric class 8.8 bolt and washer kit included for mounting on the crankshaft
• OEM replacement quality with solid iron construction for durability
• Designed for maximum torque transmission and fast heat dissipation to reduce wear

Performance and real-world use

In real-world projects, this FDJ clutch can be a straightforward swap for worn or underperforming units on compatible minibikes and go-karts. The combination of a robust bore, a 12T engagement, and reliable mounting hardware supports confident throttle response and smooth acceleration under load. The durable materials and heat-dissipating design may help maintain consistent behavior after repeated sessions, especially in compact engine bays where heat buildup can influence performance.

What you get in practice

For builders and riders, the clutch provides a practical replacement option that aligns with OEM standards. The included mounting hardware simplifies installation, and the overall package emphasizes reliability, straightforward maintenance, and compatibility with a range of common mini-bike and kart engines. Use it as a solid partner for everyday rides, track days, or custom builds where reliable engagement matters.