

🔗 Ride Strong, Ride Smart — The Chain That Keeps You Ahead
The DYC 420 Motorcycle Chain features 132 precision-engineered links made from heat-treated alloy steel, delivering a tensile strength of 250N. Designed for mini bikes, dirt bikes, ATVs, and go-karts with 50-212cc engines, it includes a durable chain breaker tool for easy installation and adjustment. Its corrosion-resistant coating and optimized design ensure smooth, quiet power transmission and reliable performance in harsh outdoor conditions.





| ASIN | B09FY6DBCH |
| Best Sellers Rank | #1,980 in Automotive ( See Top 100 in Automotive ) #1 in Powersports Drive Chains |
| Brand | DYCTAHO |
| Date First Available | November 20, 2021 |
| Item Length | 1681.4 Millimeters |
| Item Pitch | 12.7 Millimeters |
| Item Weight | 2.18 pounds |
| Item model number | RCKIT420132 |
| Load Capacity | 2.5E+2 N (tensile load capacity) |
| Manufacturer | DYCTAHO |
| Material | Alloy Steel |
| Plate Thickness | 1.5 Millimeters |
| Recommended Uses For Product | ATVs, dirt bikes, Go Kart, Mini Bike, Pit Bike, Quad |
| Roller Diameter | 7.7 Millimeters |
| Strand Type | Triple |
| UPC | 770523332666 |
J**S
Useful tool
The DYC chain breaker tool is a strong and simple tool that works exactly as it should. The metal body feels solid and heavy, not cheap or flimsy, and the threads on the press screw are smooth with no binding. It lines up perfectly on 420 through 530 size chains and pushes the pins out cleanly without bending or slipping. The handle gives good leverage, and the tip stayed straight even after a few stubborn links. It’s compact enough to carry in a toolbox but sturdy enough for regular shop use. For the price this tool is excellent quality and makes breaking and resizing chains quick and easy. Five stars for strength, precision, and value.
M**L
Simple to use and it works.
Excellent tool for breaking light gauge motorcycle chain, seems sturdy, and so far has broken a chain three times successfully. It does take a great deal of hand strength, but for the price it's an awesome addition to the tool kit.
T**Z
Good chain breaker
This works well. I used it on a 2025 Honda CRF450R dirt bike with 520 chain. The key is to back the bolt part out enough that both holes fit over the chain pin. Clamp down and then drive the threaded pin pushing screw threw to push out the pin. Seems well made.
P**H
Good enough
Worked . But, go slow and make sure its lined up or can bend shaft
N**O
Nice Chain
Works great, tool was easy to use to remove link, good buy.
R**H
fast shipping , chain is holding up real good , tool is working fine
fast shipping , chain is holding up real good , tool is working fine
N**N
Fits go kart
Works perfectly on my go kart. I have a preditor 224cc engine on it.
O**A
Great tool for the price
Good size, i found the tip of the breaker a little too big for one of my chains but the reason for the 3 stars is the quality. The tip broke after breaking 2 pins. Other than that, it’s a great tool for the price but if you’re going to be breaking heavy duty chains, you’re better off spending an extra 15 and getting a proper chains breaker kit.
C**.
Never used a chain breaker before always used a grinder. Well fellas this thing is slick as butter taking the pins out. Just make sure you tighten the nut with a wrench or you will bend it if it's only finger tight.
R**O
Good quality chain
B**.
comes with tool and links great idea
C**Y
Chain breaker works perfectly and the chain is nice and strong. Works great on my minibike.
J**.
Merci
Trustpilot
2 weeks ago
1 day ago