420 Drive Chain 108 Links for 50cc–160cc Pit Bikes Dirt Bikes ATV Quad

1. Product Description

This 420 drive chain with 108 links is designed as a replacement chain for a wide range of small motorcycles, pit bikes, dirt bikes, and ATVs.
It includes a matching master link and is suitable for many 4-stroke engines from 50cc to 160cc using a 420-size chain.
The chain is intended for general maintenance and replacement of worn drivetrain components.

2. Features

• 420-size drive chain with 108 links

• Includes matching master link

• Suitable for pit bikes, dirt bikes, and small ATVs

• Standard link design compatible with many Chinese-manufactured models

• Ideal for replacing stretched or worn chains

3. Specifications

• Chain Size: 420

• Number of Links: 108

• Included: 1 × Master Link

• Construction: Steel chain with standard roller links

• Application: 4-stroke engines using 420-size chains

(Measurements and fitment may vary depending on sprocket setup.)

4. Compatibility

Compatible with many bikes including:

• 50cc, 70cc, 90cc, 110cc, 125cc, 140cc, 150cc, 160cc engines

• SDG-style pit bikes

• Honda XR/CRF 50 / CRF70 style bikes

• Most Chinese-made pit bikes and ATVs

Fitment may vary.
Please check sprocket size and required chain length before purchasing.

5. Package Includes

• 1 × 420 Drive Chain (108 Links)

• 1 × Master Link

(Items included exactly as shown in the product images.)

6. Shipping

• Shipped from Melbourne, Australia

• Next-business-day dispatch for stocked items