12T, 3/4" Bore, Max Torque Centrifugal Clutch, #35

12-Tooth, 3/4 inch bore Max Torque centrifugal clutch for #35 chain
✔️ 12T clutch with 3/4 inch bore fits #35 chain, engages at 2200 rpm

The 12T, 3/4" bore, Max Torque Centrifugal Clutch, #35 is built for small-drive systems like go-karts and mini bikes that use #35 chain. Pack size: 1 unit per order.

✅ 12-tooth design for reliable power transfer
✅ Bore: 3/4 in (19.05 mm); Key: 1-3/16 in (30.16 mm)
✅ Chain compatibility: #35 chain; automatic engagement at 2200 rpm
✅ Made in USA for durability and long life
✅ Pack size: 1 unit per order

💡 What is a centrifugal clutch and how does it work in small drive systems?

A handy overview:

- Uses centrifugal force to engage at a preset RPM

- Smoothly transfers torque to the drive train

- Common in go-karts, mini bikes, and other light-duty chain-driven equipment

- Easy to replace and compatible with standard shaft-key assemblies