MRU features RK’s proprietary Ultra Thin Seal, U-Rings, where the thickness of the seal is less than 50% of the most common O-ring seal. This allows RK to design a Sealed Chain with the weight of a Non-Sealed Chain. MRU will feature 4 times longer chain life than comparable non-sealed 420 chains and will require less chain adjustments compared to non-sealed 420 chains.
1 | Select A Make
2 | Select A Model
3 | Select A Year
RK MRU 420 Black Drive Chain 120 Links U Ring BL420MRU-120-856
Drive Chain | SKU #BL420MRU-120-856 | MPN #BL420MRU-120
$104.02
- New Part
Average free shipping time to your home 2-4 daysContact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
- WI9+
- TX3
- NV9+
- NC9+
Specifications
| Condition | New |
| SKU# | BL420MRU-120-856 |
| MPN# | BL420MRU-120 |
| Part | Drive Chain |
| Chain Size | 420 |
| Tensile Strength | 4540 lb/20.2 kN |
| Number of Chain Links | 120 |
| Base Color | Gold |
| Chain Seal Type | U-Ring |
| Chain Master Link Type | Clip Style |
Vehicle Compatibility
This part fits an additional 18 vehicles.| Year | Make | Model | Submodel |
|---|---|---|---|
| Kawasaki | KX65 | KX65 KX65AHF | |
| Kawasaki | KX65 | KX65 |
Description
Features
- MRU chains utilize RK's proprietary Ultra Thin Seal U-Rings which allows the thickness of the seal to be less than 50% of the most common O-ring seal
- MRU features 4 times longer chain life and will require less chain adjustments than comparable non-sealed 420 chains
Customer Review
We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.
0.0
0 Reviews
0%
of customers rate this
company 4 or 5 stars
company 4 or 5 stars
