Upgrade your go-kart or mini bike's performance with the GoPowerSports 30 Series Torque Converter Kit. This kit includes everything you need to take your ride to the next level. The kit includes a 30 Series Driver with a 3/4" bore (part #5957), a 30 Series Driven with a 5/8" bore (part #5958), a 12T #35 Sprocket (part #3504), and a 10T #41/40/420 Sprocket (part #202168). It also includes an asymmetrical drive belt (725 belt), back plate, plastic TAV cover, and all the necessary hardware to install the kit. The 30 Series Torque Converter Kit is designed to improve low-end power and acceleration, while also providing a higher top speed. The driver and driven pulleys are made of high-quality materials that ensure durability and longevity, while providing a smooth and efficient ride. The kit also includes sprockets that are compatible with #35 and #41/40/420 chains, making it easy to customize your vehicle to suit your needs and preferences. With this kit, you can easily install a torque converter on your go-kart or mini bike and experience the thrill of the ride. So, whether you're racing around the track or cruising on the streets, the GoPowerSports 30 Series Torque Converter Kit is a must-have for any go-kart or mini bike enthusiast. Get yours today and take your ride to the next level!

This 30 Series TAV Kit is a quality aftermarket reproduction of the Comet made TAV2 Torque Converter Kit. Designed to be used on go-karts, mini-bikes and wake wrenches with engine sizes 3hp to 7hp. This is a must on live axle go-karts especially those with rear tires larger than 14" tall. A centrifugal clutch will not pull or hold up to these demands.

This kit is an asymmetrical type torque converter system, which means the sheave faces are non-symmetrical. They have different angles. In this case, the movable sheave face is 18° while the stationary sheave face is 2 1/2° for a collective angle of 20 1/2°. Here are some reasons for selecting the asymmetrical concept: The Asymmetric concept operates on an in-line principal with the torque sensing cam in an outboard attitude. Only this system is designed to operate this way, thus providing the proper alignment for the final drive chain to be on the same side of the vehicle as the P.T.O. This offers some very significant advantages to mounting requirements in many cases. The asymmetric concept, having the 18° angle on one side requires less sheave face travel to lift the belt to larger, comparable pitch diameters of the symmetrical system. This makes it possible to force the belt to a diameter within the drive clutch (at high RPM) that exceeds the usual 1:1 ratio of standard systems. The TAV can actually attain an .90:1 or 10% overdrive. Please ensure the jackshaft nut is torqued down before use. Do not over-tighten or you will damage the bearing.

Kit Includes:

30 Series Driver 3/4" bore - part #5957
30 Series Driven 5/8" bore - part #5958
12T #35 Sprocket - part #3504
10T #41/40/420 Sprocket - Part #202168
Drive Belt Asymmetrical (725 BELT)
Back Plate
Plastic TAV Cover
All necessary hardware to install kit

Compatible 3/4" Crankshaft Engines:

Tillotson 196/212/225cc
Predator 212 Hemi and Non Hemi
Honda GX200
196cc Clones

*Not compatible with the 16mm Crankshaft Hisun Engine on Coleman Minibikes. Please check out our Coleman TAV Kit if you do have the smaller 16mm crankshaft.

Additional Information:

Some of the newer Predator engines are coming with a crankshaft that is slightly bigger than 3/4" (.750"). Please mic your crankshaft before ordering.
**Do not run without a belt**
Replacement bearings for jack shaft -# 6003
We recommend #420 chain with this kit when using the 10 tooth sprocket.
We recommend you use an impact when installing these parts. Failure to do so may result in the torque converter coming apart and possible injury.
Replacement Jackshaft Lock Nut size: 16mm x 125mm

Download Spec Sheet