Quote:
Originally Posted by niggs98
any american pinion ( ae, losi etc) will have an imperial grub screw so stick with a rw one from your local shop or get a imperial driver to go with the ae/losi pinion or you will have the same problem again
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Ok understood. Was looking at 20/21t pinions as I believe zx-5 has internal ratio of 2.5 and was looking at FDR of 9.5ish, does that sound reasonable??