788-18-30 Symmetrical Drive Belt for Torque Converters

Torque Ready: 788-18-30 Symmetrical Drive Belt

Restore the grip and power transfer of your torque converter system with the Universal Parts 788-18-30 Drive Belt. Engineered for high-load applications, this symmetrical V-belt is specifically designed for TAV (Torque Converter) systems where both pulley faces are angled. Whether you are servicing a custom go-kart or a mini-bike, this belt provides the heat resistance and tensile strength needed to handle the torque of 196cc and 212cc clone engines.

Technical Performance Features

• Symmetrical V-Profile: Designed with a dual-angled 30 ° groove for precise engagement in symmetrical torque converter pulleys.
• High-Tensile Cord Reinforcement: Internal aramid fibers prevent stretching and snapping under the sudden torque loads of off-road riding.
• High-Heat Rubber Compound: Formulated to maintain its coefficient of friction even when the torque converter reaches high operating temperatures.
• Precision 788mm Length: Calibrated for exact center-to-center distance, ensuring the belt disengages at idle and bites instantly upon acceleration.

Comprehensive Fitment Guide

This belt is a specialized fit for Torque Converter Systems and is commonly used on:

Technical Specifications

• Length: 788mm
• Top Width: 18mm
• Groove Angle: 30 ° (Symmetrical)
• Material: Fiber-Reinforced Elastomer

CRITICAL FITMENT NOTE: This belt is **not** compatible with standard 50cc (QMB139) scooter engines. While those engines often use a 788-18-18 belt, this 788-18-30 version is significantly shorter in its effective pitch and is designed exclusively for torque converter pulleys.

Installation Tip: Ensure your pulleys are clean of old rubber dust before installing to prevent "belt slip" on the first ride!

SKU: 106-150
Vendor: Universal Parts