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12 Tooth 420 Pit Bike Front Sprocket (17mm)

Red Circles

£3.99 (Inc. Tax)
£3.32 (Ex. Tax)
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SKU:
PB771.1
UPC:
3166355388372
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12 tooth for use with 420 chain.

17mm centre spline.


SIZE NOTES: 

Centre Spline can be 17mm or 20mm depending on engine.

MOST are 17mm but please check before ordering.


Sprocket tooth size guide:

420 chain - Width between inner plates is 6.35mm, roller diameter 7.77mm

428 chain - Width between inner plates is 7.94mm, roller diameter 8.51mm