E Firestorm; any smaller spur available?

[damselfly]

Got myself an E Firestorm 10t here, but can't find an alternative spur to the 87t stock one.
I'm running the car with a low Kv motor and can't fit a larger pinion than a 21t and therefore can't achieve the top speed that I require.
Anyone know of any other spurs that fit with/without modification?
Cheers

[twisty]

Hi,

i am pretty sure the HPi Blitz ones should fit,they come in sizes 88T,83T and 77T.

HTH.

BR,
T.

[damselfly]

Thanks Twisty.
I've asked the same question on a few forums and a few people have suggested the same in addition to using associated t4 spurs.
I've ordered a couple of each to see how it pans out.