3/4" Viper 6-Spring 3-Disc Clutch - Aluminum Drum, No Driver

3/4" Viper 6-Spring Clutch (3-Disc) with Aluminum Drum

Equip your 4-cycle kart with this reliable 3/4" Viper 6-spring clutch, designed without a driver for custom setups. The standout feature is the silver aluminum drum, which comes standard for durability and performance in racing conditions. This clutch is built for smooth power transfer in 4-cycle applications.

Springs arrive pre-set at .410" height, ready for immediate installation without additional adjustments. A weight kit is included to allow fine-tuning of engagement and slip characteristics, though it requires separate installation. It ships standard with SMCFD8HP disks, ensuring consistent friction and reliable operation.

This clutch delivers dependable performance for kart racers seeking a balance of strength and responsiveness. Ideal for track use where precise power delivery matters. Note that all components are matched for Viper specifications, making it a direct fit for compatible 4-cycle drivetrains.

Frequently Asked Questions

Does this clutch include a driver?
No, the driver is not included, allowing for custom driver selection based on your engine and sprocket setup.

What type of drum is used?
Silver aluminum drum is standard, providing a lightweight yet robust option.

Are the springs pre-adjusted?
Yes, springs are pre-set to .410" height for out-of-the-box readiness.

Is a weight kit provided?
Yes, a weight kit is included but not installed, so you can tune it to your preferences.

What disks come with it?
Comes standard with SMCFD8HP disks for reliable performance.