428 mxz4 drive chain | RK
RK
Specifications
| Manufacturer | RK |
|---|---|
| Product code | GB428MXZ4-140CL |
| Chain type | 428 MXZ4 |
| Color/finish | Black, Gold |
| Master link connector | Clip |
| Material | Steel |
| Maximum engine displacement (offroad) | 150 cc |
| Model | MXZ4 Series |
| Chain links | 140 |
| Seal type | Non-Seal |
| Tensile strength | 28,5 kN (6415 lb) |
| Type | Chain |
| Units | Each |
| Weight | 1,00 kg/100 Links |
| Width | 95.000 |
| Height | 25.000 |
| Length | 258.000 |
| Chain pitch | 428 |
Product description
The RK 420/428MXZ4 is developed with MXGP Factory Teams.
Featuring special alloy pins with RK special HCR Treatment (High Tech Chromium Carbide Layered Pins) which drastically improves the wear resistance of the Pin while absorbing shock loads from extreme jumps.