Choosing the right chain is essential for dirt bike reliability, performance, and safety. This guide highlights five top 420 chains that fit a wide range of 50cc to 212cc dirt bikes, ATVs, and go-karts. Each product section covers compatibility, included tools, and installation tips to help you pick the best chain for your ride. Durability, wear resistance, and easy maintenance are emphasized for varied riding conditions.
Summary table below lists the five options with their brands and key compatibility notes. Direct Amazon links are provided in each product section for quick access.
| Product | Brand | Key Compatibility | Includes |
|---|---|---|---|
| DYC 420 Chain | DYCTAHO | 50cc–212cc bikes, ATVs, go-karts | Chain |
| MRELC 420 Chain | MRELC | SSR/TaoTao/Coolster/Apollo/Baja/Kazuma, 50cc–212cc | Chain, Chain Breaker, Master Links |
| YOXUFA 420 Chain For Dirt Bikes | YOXUFA | SSR/TaoTao/Coolster/Apollo/Baja, 50cc–212cc | Chain, Chain Breaker |
| YOXUFA 420 Chain 132L Breaker | YOXUFA | 132L-length variants for compatible models | Chain, Breaker |
| XIKOBY T8F 134-Link Chain | XIKOBY | 50cc–125cc dirt bikes and mini quads | 134-link chain, Master Links, Breaker Tool |
DYC 420 Chain For Dirt Bikes
The DYC 420 chain is crafted from high-strength steel with advanced heat treatment, delivering durability for a wide engine range from 50cc up to 212cc. It’s designed to fit Coleman, SSR, TaoTao, Coolster, Apollo, Baja, Kazuma, and other Chinese ATVs, mini bikes, dirt bikes, and go-karts with a 132-link length for a reliable, precise fit.
- High-Performance Durable Design: High-strength steel with heat treatment provides excellent tensile strength and long service life.
- Wide Compatibility for Multiple Vehicles: 132-link chain fits mini bikes, dirt bikes, ATVs, and go-karts from major brands.
- Easy Installation & Adjustment: Includes a chain breaker tool to simplify installation and length adjustment, even for beginners.
When replacing, verify correct tension and sprocket compatibility to avoid premature wear and reduce maintenance time.
MRELC 420 Chain For Powersports
The MRELC 420 Chain comes as a complete kit with 132 links, plus a chain breaker and ten master links, suitable for 50cc–212cc four-stroke engines across SSR, TaoTao, Coolster, Apollo, Baja, Kazuma, and other Chinese ATVs and dirt bikes. The chain length includes 66 internal and 66 external links, with the master link adjustable to fit your exact setup.
- 132-Link Chain + Chain Breaker Kit: Ready-to-use replacement for popular small-displacement machines.
- Compatibility: SSR110/125, Coolster 110/125, TaoTao 110/125, Roketa, and more.
- Durable Construction: Heavy-duty alloy steel with wear resistance for long service life.
Ensure proper length and tension after installation to maximize performance and longevity.
YOXUFA 420 Chain For Dirt Bikes
YOXUFA’s 420 chain covers compatibility with SSR, TaoTao, Coolster, Apollo, Baja, Kazuma, Roketa, Coleman, and other brands for 50cc–212cc four-stroke engines. The kit includes a 132-link chain with 66 internal and 66 external links, plus a chain breaker. Master links can be added or removed to achieve a precise fit, with an included breaker for on-site adjustments.
- Extended Compatibility: 132-link length supports many pit dirt bikes, ATVs, and go-karts.
- Includes Tools: Chain breaker included for easy length adjustments; master links can be added or removed as needed.
Breaker is suitable for 420-530 chains; verify fit for your sprockets and riding conditions.
YOXUFA 420 Chain 132L Breaker Kit
This 132L-length chain mirrors the common 420 setup with a 1/2″ pitch, a 1/4″ roller width, and a 5/16″ roller diameter, providing a total length of 59 inches across 132 links. The kit includes a master link and a chain breaker for easy adjustments, making it suitable for 50cc–212cc dirt bikes and ATVs from major brands.
- 132 Links (66 Internal, 66 External); 59″ Total Length
- Includes Breaker And Master Link
Tip: Check spacer width and sprocket thickness to ensure smooth operation with your chainring.
XIKOBY T8F 134-Link Chain With Breaker
The XIKOBY T8F chain is engineered for dirt bikes with 50cc–125cc engines and related powersports, offering a heavy-duty upgrade option. The kit includes a full 134-link chain, 15 master links, and a chain removal tool to simplify installation and future maintenance, backed by high-strength steel alloys and heat-treatment for durability.
- Heavy-Duty Chain Parts: High-strength steel with heat treatment enhances durability and performance.
- 134-Link Design: Slightly longer than standard 132-link chains to fit a wider range of models.
- Maintenance Tools Included: Chain breaker/removal tools assist with on-site adjustments.
Note: The kit expands compatibility for various Chinese-brand pit dirt bikes, mini bikes, and go-karts; always confirm model-specific fit before purchase.
Buying Guide
When selecting a dirt bike chain, focus on length, pitch, compatibility, and included installation tools. For most 50cc–212cc bikes, a 420-pitch chain is standard, balancing strength and weight. Verify that the chain length matches your bike’s sprocket configuration to avoid excessive wear or slack. If a kit includes a chain breaker and master links, it simplifies installation and future maintenance, saving time and costs in the long run.
Key Considerations
- Chain Length And Pitch: Ensure the chain matches your bike’s drive sprockets; 420 pitch is common for small to mid-displacement machines.
- Compatibility And Brand Support: Look for chains listed as compatible with your bike brands (SSR, TaoTao, Coolster, Apollo, Baja, Kazuma) and similar clones.
- Included Tools And Master Links: Kits with a chain breaker and master links simplify setup and future maintenance.
- Durability And Wear Resistance: Materials and heat treatment influence longevity; consider alloy steel and coatings.
- Value And Warranty: Compare kit contents and any warranty coverage to maximize long-term value.
What Sets These Chains Apart
- DYC: 132-link, broad compatibility, includes breaker for easy installation.
- MRELC: Complete kit with 1 chain, breaker, and 10 master links; robust for frequent maintenance.
- YOXUFA (two options): Broad compatibility; includes breaker; one variant provides longer 132L length for specific models.
- XIKOBY T8F: 134-link upgrade with multiple master links and a breaker for heavy-duty applications.