SwiftKarting
Replacement Key for FCDC BCDH Kits and BA Series Sprockets
Replacement Key for FCDC BCDH Kits and BA Series Sprockets
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Essential for any kart mechanic's toolkit, this replacement key ensures your clutch and sprocket stay perfectly synchronized during high-speed runs.
- Universal fit for Bully, Cheetah, MDC, GL, and similar clutches that skip the standard 3/16" square key design.
- Sold each, making it easy to stock spares for on-track fixes without downtime.
By replacing worn or lost keys promptly, you prevent misalignment that could lead to power loss or component failure, keeping your kart organized and performing at its best. Ideal for racers who value reliability in every race. SKU: 4651.
Frequently Asked Questions
Q: Is this key compatible with standard 3/16" square keyways?
A: No, this replacement key is specifically designed for FCDC BCDH kits and BA series sprockets that utilize a non-standard key design. It is intended for clutches like Bully, Cheetah, MDC, and GL that do not use the traditional 3/16" square key.
Q: Why is it important to replace a worn clutch key?
A: A worn or loose key can cause the sprocket to shift or wobble on the drive hub. This misalignment leads to power loss, uneven wear on your clutch components, and can eventually cause a total failure of the drive assembly during a race.
Q: How often should I inspect my clutch key?
A: We recommend inspecting your clutch key during every routine maintenance interval or whenever you change your gear ratio. If you notice any rounding, deformation, or difficulty sliding the sprocket onto the hub, replace the key immediately to prevent on-track downtime.
Q: Can I reuse this key after removing the sprocket?
A: While you can reuse the key if it shows no signs of wear or deformation, it is a low-cost insurance policy to keep a few spares in your toolbox. If the key shows any signs of stress, it is always safer to install a fresh one.
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