Universal Parts #428H Offset Link
Universal Parts #428H Offset Link
$12.32
10 in stock
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Product Details
Description
Universal Parts #428H Chain Offset Link / Half-Link
Key Details
- 115-48
Specifications
- Length: (L) 18.80mm (LC) 19.9mm Inner Plate Depth: 11.80mm Plate Thickness: 2.03mm Ultimate Tensile Strength: 20.60/4682 kN/LB Average Tensile Strength: 23.4 kN Weight per meter: 0.79 kg/m
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fitment Notes: Universal Fit
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 5 × 5 × 1 in |
| Condition | New |
|---|
Achieve the ideal chain slack with the Universal Parts #428H Offset Link (also known as a half-link). This specialized drivetrain component solves the common problem where removing a full link makes the chain too short, but leaving it in makes it too loose. Engineered for high-stress applications, this link adjusts your wheelbase by a half-pitch (~6.35mm), ensuring smooth power delivery and reduced sprocket wear.
Model Compatibility
Compatible with any #428 or #428H roller chain. Typical applications include:
- Pocket Bikes & Pit Bikes — adjusting tension after sprocket swaps or engine moves
- ATVs & Dirt Bikes — 50cc–150cc models using 428-series drive systems
- Custom Motorcycles — fine-tuning rear wheel alignment and chain slack
- Gas-powered scooters and mini-bikes with 428-pitch drive systems
Key Features
- High-Tensile Strength: Ultimate tensile strength of 20.60 kN (4,682 lbs) — fully rated for Heavy Duty "H" series chains.
- Precision 428H Geometry: 12.70mm pitch and 8.51mm roller diameter for seamless interface with any 428-series drive system.
- Reinforced Plate Thickness: 2.03mm plates match the durability of your primary drive chain.
- Includes Cotter Pin: Ready to install out of the package.
Technical Specifications
- Chain Size: #428H (Heavy Duty)
- Pitch: 12.70mm
- Roller Diameter: 8.51mm
- Width Between Inner Plates: 7.85mm
- Pin Diameter: 4.45mm
- Pin Length: 18.80mm (LC: 19.9mm)
- Inner Plate Depth: 11.80mm
- Plate Thickness: 2.03mm
- Ultimate Tensile Strength: 20.60 kN / 4,682 lbs
- Average Tensile Strength: 23.4 kN
- Weight per meter: 0.79 kg/m
- SKU: 115-48 | MPN: 428H O/L
Mechanic's Note: An offset link is the right call when your chain adjusters are at their limit. Always ensure the cotter pin is fully seated before riding — chain links are under extreme tension.
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