Universal Parts 736-19-19 Mini Bike Drive Belt (203590)

736-19-19 Drive Belt

Restore the hole-shot acceleration and climbing power of your mini bike with the Universal Parts 736-19-19 Drive Belt. Specifically engineered for 212cc and 196cc engines equipped with Series 30 Comet-style torque converters. Whether you're trail riding or racing, this belt provides the heat resistance and tensile strength needed to handle the demands of "big block" clone engines.

Technical Performance Features

• High-Tensile Aramid Cords: Reinforced with internal fibers to prevent stretching and snapping under the sudden torque loads of a 212cc engine. 
• Superior Heat Dissipation: Manufactured from a high-grade rubber compound that maintains its coefficient of friction even when the torque converter reaches high operating temperatures.
• Broad Cross-Compatibility: A direct replacement for industry-standard part numbers 203590, 203590A, 203590B, and 203590C.  Designed with the specific geometry required for proper engagement with the Comet 30 Series driver and driven pulleys.

Comprehensive Fitment Guide

This belt is the standard replacement for 212cc / 196cc Mini Bikes using a 30 Series Torque Converter, including:

Technical Specifications

• Length: 736mm (29")
• Top Width: 19mm (3/4")
• Type: Asymmetric (Series 30)
• Material: Fiber-Reinforced Rubber

Mechanic's Note: An asymmetric belt must be installed in the correct direction; the flat side of the belt must face the flat side of the pulley (usually the engine side).

Installation Tip: A belt that wears out prematurely is often a sign of misaligned pulleys.

Pro Tip: To extend the life of your new 736-19-19 belt, use a dry lubricant spray on the pulley faces and ensure your driver unit is clean of old rubber dust!

SKU: 106-140
MPN: 203590
Vendor: Universal Parts