Universal Parts
Universal Parts 736-19-19 Mini Bike Drive Belt (203590)
Description
Restore the acceleration and climbing power of your mini bike with the Universal Parts 736-19-19 Drive Belt. Built for compatible 196cc and 212cc setups equipped with a 30 Series Comet-style torque converter, this reinforced belt helps put your engine's power back to work on the trail. Its asymmetric profile matches the correct driver and driven pulley geometry, while a cogged inner surface supports flexibility as the converter changes ratios.
Key Features
- Get Your Drive Back: Replace a worn belt to restore dependable power transfer on a correctly matched torque-converter setup.
- Reinforced Construction: High-tensile aramid cords resist stretching under sudden torque loads.
- Heat-Resistant Compound: High-grade rubber is designed to handle demanding torque-converter operation.
- 30 Series Profile: Asymmetric design for matching Comet-style 30 Series driver and driven pulleys.
- Replacement References: Replaces 203590, 203590A, 203590B and 203590C in compatible systems.
Technical Specifications
- Brand: Universal Parts
- Part number: 106-140
- Manufacturer part number: 203590
- Belt designation: 736-19-19
- Nominal length: 736 mm (approximately 29 inches)
- Top width: 19 mm (approximately 3/4 inch)
- Profile: Asymmetric, 30 Series
- Construction: Fiber-reinforced rubber with aramid cords and cogged inner surface
- Quantity: One belt
Compatibility
For the following mini bikes and custom builds when equipped with a matching 30 Series torque converter using a 203590-size belt. Match the belt number, pulley sizes and center distance before ordering; engine displacement or model name alone does not determine belt fitment.
| Make / platform | Applications |
|---|---|
| Coleman Powersports | CT200U-EX, BT200X and CT200U with a compatible TAV/30 Series conversion kit |
| TrailMaster | MB200-2 and Storm 200 with a matching converter setup |
| Massimo / Baja | Warrior, MB200 and MB165 with a compatible 30 Series converter installation |
| Custom builds | Predator 212, Honda GX200 and Tillotson 212 engine builds using matching 30 Series converters |
Installation: Install the asymmetric belt in the orientation specified by the converter manufacturer, with its flatter side facing the corresponding flatter pulley face. Check pulley alignment and remove old belt dust. Keep the belt and pulley contact faces clean and dry;
Product Diagrams
Features
Specifications
Brand: Universal Parts; Part number: 106-140; MPN: 203590; Belt designation: 736-19-19; Nominal length: 736 mm / approximately 29 inches; Top width: 19 mm / approximately 3/4 inch; Profile: asymmetric 30 Series; Construction: fiber-reinforced rubber with aramid cords; Inner surface: cogged; Replacement references: 203590, 203590A, 203590B, 203590C; Quantity: one belt; Verify pulley sizes and center distance
Model Fitments
Conditional fitment with matching 30 Series Comet-style torque converter using 203590-size belt: Coleman CT200U-EX, BT200X, CT200U with compatible TAV kit; TrailMaster MB200-2, Storm 200; Massimo/Baja Warrior, MB200, MB165; Predator 212, Honda GX200 and Tillotson 212 custom builds; verify belt number, pulley sizes and center distance; engine displacement alone does not establish fitment
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Same day shipping for orders placed before 2PM (CST) M-F
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30-day return period on eligible items
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Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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