788-18-30 Scooter Drive Belt for Torque Converters

788-18-30 Drive Belt for Torque Converters in Go-Karts and Mini Bikes

The 788-18-30 drive belt is built for 30-series Torque-A-Verter (TAV) torque converter setups, so it suits go-karts, small motorcycles, and utility vehicles running 196cc and 212cc clone engines. Reliable power delivery matters most when demands are high, and this belt is made with that in mind. It is one of the scooter CVT drive belts intended to hold up to off-road and performance use.

Construction and Design

The belt uses a symmetrical 30° V-profile that engages accurately with TAV-style torque converter pulleys. Aramid fiber reinforcement limits stretching when sudden torque is applied, so performance stays steady under load. The rubber compound resists oil and high heat, which helps it keep its grip in tough conditions and supports longer-term dependability.

Proper Fit and Function

At a precise 788mm length, the belt keeps the correct center-to-center spacing needed for clean disengagement at idle. It is made for setups that call for an 18mm wide symmetrical belt, making it a solid option for a range of utility vehicles and performance builds.

Specifications

• Length: 788mm
• Top Width: 18mm
• Groove Angle: 30° (Symmetrical)
• Material: Fiber-reinforced elastomer
• Fits: Torque converter systems with 30-series TAV-style pulleys, 196cc and 212cc clone engines (go-karts)

Fitment

Fits:

• Predator 212 engine (30-series TAV-style torque converter)
• Honda GX200 engine (30-series TAV-style torque converter)
• Tillotson 212 engine (30-series TAV-style torque converter)
• 196cc and 212cc clone engines with 30-series TAV-style torque converter

How to choose: Confirm you have a 30-series TAV-style torque converter pulley and need the 18mm wide symmetrical belt. This belt is not meant for standard 50cc QMB139 scooter CVT systems, which use a 788-18-18 belt.

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