blaster front sprocket

[Sportrax10]

my friend has a blaster and it needs a new front sprocket, he wants it to add him more top end speed so i thought he should just get 1 tooth up from the stock, he has a full FMF pipe on it and it seems to give him some extra bottom end. what is the stock blaster front sprocket and would 1 up for the next front sprocket work out with the stock chain and give him more top end? would he have to rejet?

[Rider#11]

stock front is 13 tooth, 1 tooth up will be just fine no ajustment needed

[Sportrax10]

#11 will that give him more top end?

[bansheeguy77]

larger front sprocket means more top end speed...as does going up in rear tire size......

[own2424]

Originally posted by bansheeguy77
larger front sprocket means more top end speed...as does going up in rear tire size...... Yup! Decreasing the size of the front sprocket and increasing the back sprocket gives acceleration...and increasing the size of the front sprocket and decreasing the size of the rear sprocket gives more top end.:cool:

[Rider#11]

good job guys you know your gearing,own2424 good job;) ;) :devil