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Supersprox Front MX Grooved CST-565-13 3356513G

Grooved gearbox sprocket. £8.51 RRP Inc VAT.
+ In Stock Now | Usually dispatched within 24 hours
Order within for delivery from Thursday 22nd October
Find A Stockist Find your nearest dealer
Trade Customer? Request an account application form

Made from SCM-435 case hardened steel for extended life. 

The refined core structure ensures that the teeth will not break when worn, like cheap C-45 sprockets often do.

Grooves and lightening holes for off road bikes.

The lightest and strongest sprockets on the market

  • Teeth:
  • Material:
  • Centre:
  • Application:
    Grooved MX
  • Position:


  • Kawasaki: KX 250 F, KX 250 M2, KX 250 R1, KX 250 T6F
  • Yamaha: WR 450 FA, WR 450 FB, WR 450 FD, WR 450 FE, WR 450 FF, WR 450 FG, WR 450 FH, WR 450 FJ, WR 450 FK, WR 450 FW, WR 450 FX, WR 450 FY, WR 450 FZ, YZ 450 FA, YZ 450 FB, YZ 450 FD, YZ 450 FE, YZ 450 FF, YZ 450 FG, YZ 450 FH, YZ 450 FJ, YZ 450 FK, YZ 450 FW, YZ 450 FX, YZ 450 FY, YZ 450 FZ
For full fitment details in a searchable list please check the FITMENTS tab.

Product FAQs
Can I request a special sprocket / size that isn't available?

Yes Supersprox provide a special sprocket request service, make your request using the special sprocket request service form here


Standard Delivery

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.

Pallet Charges

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


Read our full delivery policy here

Kawasaki KX 250 F 2005
Yamaha WR 450 FW 2007
Yamaha YZ 450 FW 2007
Kawasaki KX 250 T6F 2006
Yamaha WR 450 FG 2016
Yamaha WR 450 FH 2017
Yamaha WR 450 FJ 2018
Kawasaki KX 250 M2 2004
Kawasaki KX 250 R1 2005
Yamaha WR 450 FX 2008
Yamaha WR 450 FY 2009
Yamaha WR 450 FZ 2010
Yamaha WR 450 FA 2011
Yamaha WR 450 FB 2012
Kawasaki KX 250 F 2006
Yamaha WR 450 FD 2013
Yamaha WR 450 FE 2014
Yamaha WR 450 FF 2015
Kawasaki KX 250 F 2007
Yamaha YZ 450 FX 2008
Yamaha YZ 450 FY 2009
Yamaha YZ 450 FE 2014
Yamaha YZ 450 FF 2015
Yamaha YZ 450 FG 2016
Yamaha YZ 450 FH 2017
Yamaha YZ 450 FJ 2018
Yamaha YZ 450 FZ 2010
Yamaha YZ 450 FA 2011
Yamaha YZ 450 FB 2012
Yamaha YZ 450 FD 2013
Yamaha WR 450 FK 2019
Yamaha YZ 450 FK 2019
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