Spunkymunky88 Posted August 30, 2023 Share Posted August 30, 2023 I feel like I am asking a dumb question here but I have googled and cant find info so here goes I am looking at buying a kyosho inferno 7.5 roller thats been converted from nitro to brushless I am taking the electrics I all ready own from another car that i think its pointless repairing to put in to it question is how do i work out what size pinion i need I know my motor is a 5mm bore But here's what I dont know Number of teeth? Pitch? Quote Link to comment Share on other sites More sharing options...
Bajadre Posted August 30, 2023 Share Posted August 30, 2023 on a buggy prob around 14-16 i would think brother, larger for more topend like 17-19 i use on my truggy 👍 Quote Link to comment Share on other sites More sharing options...
Spunkymunky88 Posted August 30, 2023 Author Share Posted August 30, 2023 What about pitch? Quote Link to comment Share on other sites More sharing options...
Spunkymunky88 Posted August 30, 2023 Author Share Posted August 30, 2023 8 minutes ago, Bajadre said: on a buggy prob around 14-16 i would think brother, larger for more topend like 17-19 i use on my truggy 👍 What about pitch? 1 Quote Link to comment Share on other sites More sharing options...
froggy8 Posted August 30, 2023 Share Posted August 30, 2023 i would have thought it would be mod 1? 1 Quote Link to comment Share on other sites More sharing options...
Bajadre Posted August 30, 2023 Share Posted August 30, 2023 yes froggy should be mod 1 ie 5mm shafts 👍most 18th use them RW ones are pretty good munky bro Quote Link to comment Share on other sites More sharing options...
Spunkymunky88 Posted August 31, 2023 Author Share Posted August 31, 2023 The motor in my jambo has one on it Thats what its all coming out of Quote Link to comment Share on other sites More sharing options...
froggy8 Posted August 31, 2023 Share Posted August 31, 2023 A straight swap would be ideal Quote Link to comment Share on other sites More sharing options...
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