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bruce750i · 03.31.2009, 05:22 PM

Jeremy1976,
If you don't know what pinion size to buy. Take your .33 (19/56) gear ratio and multiply that by your 48p spur teeth count to find your new 48p pinion teeth count.

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bruce750i RC-Monster Aluminum Offline Posts: 972 Join Date: Feb 2008	03.31.2009, 05:22 PM Jeremy1976, If you don't know what pinion size to buy. Take your .33 (19/56) gear ratio and multiply that by your 48p spur teeth count to find your new 48p pinion teeth count.