KRGUOD 30 Series Torque Converter Kit 3/4-in Bore for Predator 212cc — Complete CVT Replacement with 10T/12T Sprockets

The KRGUOD 30 Series Torque Converter Kit is a complete 3/4"-bore CVT clutch replacement designed to fit Predator 212cc (and similar) engines for improved drivability and easier installation.

This all-in-one torque converter kit replaces the common Comet TAV2 30-series assembly and is built for small go-karts, minibikes, and non-live-axle recreational vehicles that use a 3/4" straight crankshaft. The package combines iron and aluminum parts, multiple pulleys, sprockets, mounting hardware, and two screw kits so you can match American (UNF) or metric shaft threads. It’s sized and specified for engines up to around 8.0 HP, including many Predator 212/224 and Hisun196 compatible setups.

Will this torque converter fit my Predator 212cc or similar engine?

Yes — if your engine has a 3/4" straight crankshaft with a flat key, this unit is intended as a direct replacement for many common motors. It targets engines in the ~8 HP range and fits many small off-road and kart applications.

• 3/4" bore with flat key for direct fitment to compatible cranks
• Recommended for 212cc Predator and similar 224cc or Hisun196 engines
• Designed as a replacement for Comet TAV2 30-series torque converters
• Suitable for minibikes, go-karts, and non-live-axle vehicles

What comes in the kit and how easy is installation?

The kit includes everything needed to mount the converter and get a basic drive system running, minimizing trips for missing parts. Basic hand tools and standard mechanical skills are typically all that’s required for installation; torque specifications and fit checks are recommended before first use.

• 3/4" driver pulley and 5/8" driver pulley for different setups
• Plastic assembly cover, aluminum mounting plate, and drive belt included
• 10T sprocket for #40/41/420 chain and 12T sprocket for #35 chain (chain not included)
• Full mounting hardware plus two screw kits (UNF and metric) for thread compatibility

How does this converter affect performance and durability?

The combination of iron and aluminum components balances durability with weight savings, helping reduce rotating mass while resisting wear under normal recreational use. By matching a torque converter designed for this engine class, you can expect smoother takeoff and reduced engine load compared with direct-drive setups, improving control during acceleration.

• Iron construction where strength is needed; aluminum where weight saving matters
• Helps smooth power delivery for easier starting and acceleration control
• Reduces stress on the engine by optimizing gear-down ratios through CVT action
• Built as a direct-fit replacement to simplify alignment and longevity

Which drive chains, sprockets, and accessories should I pair with this kit?

The kit supplies common sprockets for #40/41 and #35 chains, but the actual chain and final-drive components depend on your vehicle layout and desired gearing. Choose chain size and length that match your rear sprocket and intended top speed or torque characteristics.

• Includes 10T sprocket for #40/41/420 chains and 12T for #35 chain
• Chain not included — select chain size to match supplied sprockets
• Use correct belt tension and pulley alignment for longest life
• Confirm rear sprocket teeth count to tune final drive ratio appropriately

Who this product is for: The KRGUOD 30 Series Torque Converter Kit is aimed at DIY mechanics, small-vehicle enthusiasts, and repair shops updating or replacing worn CVT clutches on minibikes and go-karts that use 3/4" straight crankshafts. It’s especially useful when you need a complete, compatible package that supports both American (UNF) and metric shaft threads and includes pulleys, sprockets, belt, and mounting hardware for a straightforward swap.