Drive Chain Gold & Black 420-88L (NZ3) KLX110/DAX (12V)

By increasing the thickness of the link plate compared to standard products, the strength is increased by approximately 1.2-1.3 times (SP Takegawa comparison).
Furthermore, it is the strongest drive chain in the 420 series, equipped with SDH treatment and solid bushings.
SDH Treatment
The cause of chain stretch is wear between the pins and bushes.
When fine, hard, harmful particles such as sand and dust enter between the pins and bushes, it promotes chain wear, causing vibration and noise, and shortening the chain's lifespan.
In such cases, D.I.D's developed SDH treatment demonstrates its effectiveness.
SDH treatment forms a very hard film on the surface of the pins, and this film has even higher hardness carbides dispersed within its interior.
Therefore, even if hard foreign particles enter between the pins and bushes from the outside, it prevents chain wear.
Solid Bush
This is a roller chain with excellent wear resistance that uses highly rigid solid bushings with a seamless, smooth surface and excellent roundness.
Solid bushings reduce the barrel-shaped deformation of the bush that occurs when it is pressed into the link plate, forming an optimal contact bearing surface between the pin and bush.
Chain size: 420
Color: Gold & Black
Number of links: 88 links
*The image is for illustrative purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware of this.