labwork Centrifugal Clutch for Carter Go-Kart 3/4" Bore 3/16" Keyway — Belt-Drive, Direct Replacement for 200182

labwork's centrifugal clutch is a direct-fit replacement for part 200182, featuring a 3/4" bore and 3/16" keyway for belt-driven Carter go-karts.

This clutch is engineered to restore reliable power transfer on small engines that use a 1/2 AB style belt. It engages automatically as engine speed rises, connecting the engine to the driven pulley without manual shifting. Built as an aftermarket replacement for Carter go-karts and other compatible units, the clutch is designed for straightforward installation and consistent performance when paired with the correct shaft and belt sizes.

How will this clutch fit my go-kart or engine?

The labwork clutch is sized for a 3/4" bore and includes a 3/16" keyway, so it slips onto shafts matching those dimensions and locks to the shaft with the key. It replaces part number 200182 and is compatible with Carter go-kart setups that use a 1/2 AB style belt for the drive system.

• 3/4" internal bore—fits shafts of that diameter
• 3/16" keyway—locks to keyed shafts for secure torque transfer
• Belt-drive design—accepts 1/2 AB style belts used on many karts
• Direct replacement—matches mounting and function of part 200182

What performance can I expect from this belt-drive centrifugal clutch?

This clutch engages progressively as RPM increases, allowing the engine to idle without driving the wheels and then smoothly transferring power when the engine reaches operating speed. It is intended to provide dependable engagement for recreational and light-duty karting applications when installed and maintained correctly.

• Smooth engagement at specified RPM ranges for typical small engines
• Designed for repeatable power transfer in recreational use
• Low-maintenance operation when paired with correct belt tension
• Durable materials suited to normal karting stresses

What do I need to install the replacement clutch?

Installation requires a shaft with a 3/4" diameter and a matching 3/16" keyway, the correct 1/2 AB style belt for your pulley arrangement, and basic hand tools. Some users may also need to verify pulley alignment and belt tension to avoid premature wear.

• 3/4" shaft with 3/16" key installed
• 1/2 AB style belt sized for your pulley layout
• socket set or wrenches and a mallet or press for seating
• checklist: alignment, belt tension, and secure fasteners

How do I maintain the clutch for long life?

Regular checks for belt wear, proper tension, and secure key retention will extend service life. Keep the clutch free of excessive debris and avoid overloading the kart beyond recommended engine or belt capacities.

• Inspect belt and replace when frayed or glazed
• Verify key and set-screw torque periodically
• Keep clutch area clean of dirt and grit
• Avoid sustained high loads that can accelerate wear

Who is this for: This labwork centrifugal clutch is intended for DIY mechanics, small-engine technicians, and go-kart owners seeking a reliable, direct-fit replacement for part 200182 on Carter go-karts and other compatible belt-drive systems. It suits riders using recreational kart setups that require a 3/4" bore, 3/16" keyway, and a 1/2 AB style belt, and for anyone who wants a straightforward swap-in part to restore smooth automatic engagement and dependable torque transfer.