Chain and Sprocket kit. 420 pitch. OORacing. Choice of colour & size. Suitable for use on Monkey bikes

Chain and Sprocket kit. 420 pitch. OORacing. Choice of colour & size. Suitable for use on Monkey bikes
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£39.98 £33.32 ExVAT

Product Code: 7349

Chain and Sprocket kit. 420 pitch. OORacing. Choice of colour & size. Suitable for use on Monkey bikes
OORacing 420 chain 130 links over size due to the chain will need to be shortened to suit the length of your swinging and choice of gearing.
Sprocket rear JT steel 420
Front JT 16T to give extra clearance across top of swinging we can offer more of a range of sizes just drop us a line
Please see drop bar for the full range of kits

Chain splitting tool

30T for 70, 85cc engines
28T for 110, 125cc engines
26T for 140, 160cc upwards

If your not sure on your chain pitch measure the width of the sprocket 6mm = 420 pitch and 7.3mm = 428 pitch

Why has my chain now got tight spots?

  1. Most common issue is the chain has been run tight “over adjusted” and it’s pull bent the pins out of shape making the side plates tight.
  2. Lack of lubrication
  3. Using a new chain on worn sprockets
Product Code 7349
Condition New
Weight 3Kg
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