Description
All RK chains are pre-stressed and pre-stretched to ensure equal load distribution and minimal maintenance. They're made of the highest grade medium carbon alloy steel available, with all components shot-peened and heat-treated Features: Heat-treated medium carbon alloy steel construction All components heat-treated and shot-peened for maximum strength Two-point pin riveting...
RK 420 Standard Chain Item # 188504
Description
All RK chains are pre-stressed and pre-stretched to ensure equal load distribution and minimal maintenance.
They're made of the highest grade medium carbon alloy steel available, with all components shot-peened and heat-treated
Features:
- Heat-treated medium carbon alloy steel construction
- All components heat-treated and shot-peened for maximum strength
- Two-point pin riveting and solid rollers
- M420 - For street bikes up to 80cc that did not come with an O-ring or heavy-duty chain as standard equipment
Part Numbers for RK 420 Standard Chain
Reviews
Rated 5 out of
5
by
Vince D from
Great part and price with fast delivery
These guys are awesome to deal with and their products are great quality. I got my parts quickly and with no hassles. Will be using them again and again. Thanks and keep it up
Date published: 2016-08-13
Rated 5 out of
5
by
Mart1 from
Cheap and cheerful
My little Z125Pro eats chains, and this one does it cheaply. Had more expensive chains but very little difference in terms of chain longevity. Always one in spare.
Date published: 2025-09-30
Rated 5 out of
5
by
traian_bmw5 from
Excellent value
Works and fits perfectly. For $10 how can you go wrong?
Date published: 2019-06-14
Rated 5 out of
5
by
Jason from
Quality product, exact fit
Great replacement chain. Good quality, good price.
Date published: 2018-11-09
Rated 5 out of
5
by
Gorf from
Excellent for the price
This is a good product for the price
Bought this for Z50R, it was easy to install and no issues since installation.
Date published: 2016-03-24
Questions
Is this chain joined together or do I have to join it myself? If I have to cut it (too long) do you have the pieces to join it together?
It's not joined, it comes with a master link so you can cut it to length and then join it using the provided master link.
Date published: 2023-10-11