420 Heavy Duty chain

All RK chains are supplied pre-stretched and pre-crimped to ensure even load distribution and minimal maintenance levels
Manufactured from high-grade carbon steel; all components are shot-blasted and heat-treated.
Manufactured for serious motocross riders
Manufactured from chromium-molybdenum steel with seamless rollers and bushes and oversized alloy pins for increased strength
Chains include a clip-type connecting link.



Specifications


Brand
RK


Supplier reference
GB420MXZ-140-CL


Maximum displacement (Offroad)
125 cc


Maximum capacity (street/road)
150 cc


Colour/finish
Black, Gold


Material
Carbon alloy steel


Model
MXZ Series


Number of links
140


Product name
Drive Chain


Weight
0.80 kg/100 links


Tensile strength
22,2 kN (4.982 lb)


Chain Size
420


Type
Chain


Chain type
420 MXZ


Connecting link type
Clip


Sealing type
Without retaining ring


Units
Unit