RK 420MXZ Gold Chain
CHAIN RK GB420MXZ GOLD X 134 3010674RK CHAIN RK GB420MXZ GOLDx 134 RKGB420MXZ GOLDx 134 RKGB420Mx Z GOLDx 134 GB420MXZGOLDx134 420x134 3010674 3010674CZ GB420MXZGOLDX134 RK420MX34 420MX34 RK420MXZX134 3010674 did420NZ3x134 did420nz3134 did420nz3x134 420nz3 did420nz3 420nz3134 420nz3x134 420nz134 420nzx134 did420nz did420NZ3 420nz134 420nzx134 420nz 420nz3 420nz 420nz3 MX Professional Race SKU3010674RK CHAIN RK GB420MXZ 134 GOLD PRO MX NON O RING CHAIN RK GB420MXZ 134 GOLD PRO MX NON O RING RK 420MXZ Gold Chain 420 No MXZ 4946 22000 MX Pro Race Drive Chain 420 Chain 4935531471714 420x134 420 134 420134
  • £30.36 (Exc. VAT)
+ In Stock Now | Usually dispatched within 24 hours
  •  (More Info)
Click & Collect Only Select your local dealer on checkout
Find A Stockist Find your nearest dealer (not limited to Click & Collect)
Trade Customer? Request an account application form

RK MXZ chain is one of the lightest motocross chains available on the market today

Made for the professional motocross racer


RK MXZ4 is the next generation of motocross racing chains featuring Chromoly steel construction and seamless rollers and bushings.

Barcode: 4935531471714
  • Grade:
    MX Pro Race
  • Sealed:
  • Tensile Strength (Lbs):
  • Tensile Strength (N):
  • Pitch:
  • Colour:
  • Length:
  • Type:
Product FAQs
Which RK chain is suitable for my motorcycle, scooter or ATV?

Using the vehicle selector you can select which RK chains are compatible with your motorcycle, scooter or ATV.
We also list all compatible vehicles on the FITMENTS tab of each product page.

For a brief overview of the grades of chain, their specification and applications, you can download the RK guide here or from the downloads page

RK Chain Maintenance Instruction Video

Watch the RK instruction video on how to best maintain your chain: www.youtube.com/watch?v=PIPnLeiTXyk


Click & Collect Only

Select a collection point from our network of available dealers. You will be notified by the chosen dealer once your order is ready to collect, estimated time is 2-3 days (depending on national holidays and dealer opening hours).

  • Free for orders over £100
  • £11.95 fee for orders below £100



Standard Delivery

Orders will be despatched as follows: To business addresses only; £9.95 (Exc VAT) delivery charge (subject to change depending on account level); Free delivery with net order values of £100 and over (Exc VAT) to the UK Mainland; Orders to N. Ireland/Eire/Isle of Man/Scilly Isles by arrangement; other destinations phone for details; Typical delivery times of 1-2 working days.

Where possible, the Company will endeavour to meet special delivery requirements subject to any additional cost being borne by the Purchaser

Unfortunately, we do not delivery to addresses outside of mainland UK without prior agreement. Without prior agreement you may place an order for Products from outside the UK, but this order must be for delivery to an address in mainland UK unless arranged otherwise prior to your order.

Pallet Charges

Larger items may incur additional carriage charges, including but not limited to 4x4 and SUV tyres.


Read our full delivery policy here

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