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AFAM / Supersprox 4021-17 SPROCKET FRONT JT1902 AFAM 73303 RK C465 3340210

Gearbox Sprocket. £11.70 RRP Inc VAT.
+ In Stock Now | Usually dispatched within 24 hours
Order within for delivery from Monday 1st June
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    4021 sprocket - 17 teeth - 520 chain - 5/8 x 1/4

    The vast majority of our sprocket stock is now genuine RK, Supersprox or AFAM. This will become 100% as we replace older stock

    All genuine RK, Supersprox or AFAM gearbox sprockets are manufactured from 20CrMnTi Carbon Alloy Steel

    Please note: on occasion we may supply a substitute brand of a similar high quality to be able to maintain supply.

    IF YOU WANT A SPECIFIC BRAND of sprocket. Please contact our sales office directly or make a note on your order. We will endeavour to supply the brand you want and will contact you if it is unavailable with options/p>

    • AFAM ref.:
    • Teeth:
    • Material:
    • Centre:
    • RK Ref:
    • Application:
    • Position:


    • KTM: Duke II 640 4T, SM 690 Supermoto R
    For full fitment details in a searchable list please check the FITMENTS tab.

    Contact us with any questions you have about this product

    Orders will be despatched as follows: To business addresses only; £7.50 (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.

    Read our full delivery policy here

    KTM Duke II 640 4T 2003
    KTM Duke II 640 4T 2000
    KTM Duke II 640 4T 2001
    KTM Duke II 640 4T 2002
    KTM Duke II 640 4T 2004
    KTM Duke II 640 4T 2005
    KTM Duke II 640 4T 2006
    KTM SM 690 Supermoto R - LC4 2008
    KTM SM 690 Supermoto R - LC4 2009
    KTM SM 690 Supermoto R - LC4 2010
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