Universal Parts #25H Heavy-Duty Drive Chain - 47 Links
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Ensure reliable power transfer with the Universal Parts #25H Heavy-Duty Drive Chain. The "H" (Heavy Duty) series features reinforced plates and pins for superior tensile strength and wear resistance compared to standard #25 chains. Pre-cut to 47 links for quick drop-in installation on most small gas and electric drive systems. SKU: 115-12.
Key Features
- Heavy-Duty (H) series — reinforced plates and pins for increased durability and reduced stretching
- Pre-sized at 47 links for quick, drop-in installation on standard setups
- 1/4" (6.35mm) pitch for precise sprocket engagement
- Reduced friction design for better efficiency and quieter operation
- Fits a wide variety of 2-stroke gas scooters and 24V/36V electric vehicles
Common Applications
| Application | Examples |
|---|---|
| Electric Scooters | Razor E200, E300, Pocket Mod, PR200; Currie, IZIP 250W–500W chain-drive models |
| Gas Pocket Bikes | 33cc, 43cc, 49cc 2-stroke stand-up scooters and mini-motos |
| DIY / Custom | Small-scale robotics and motorized builds |
Specifications
- Chain size: #25H (Heavy Duty)
- Total links: 47
- Pitch: 1/4" (6.35mm)
- Construction: Reinforced steel plates and pins
- Weight: 0.3 lbs
- SKU: 115-12
Maintenance Tip
Check sprocket alignment before installation and apply a quality chain lubricant after install and every 50 miles of use to maximize drive system life.
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