Gearing on Hummer

[Nicks $700.00 Pede]

Hey all. Who know what spur gear the hummer (tamiya) has???? Also how do I gear it from a 16 tooth pinion 30 turn motor to a ? tooth pinion and 19x3 motor with dirt hawg tires???Any help is appreciated. I think I may have that worded wrong so please fell free to take your time http://www.rccaraction.com/ubb/biggrin.gif Thanx,Nick :P

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All I have to say in my signature is I like big, bad, fast, tall, and unstoppable r/c trucks....Stampede The Ultimate Jump Truck:D

[Nicks $700.00 Pede]

ok i heard it is a metric pinion but does robinson make em???? I neeeeeeeeeeed to know please if you have any info steve pete,etc. thanx

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All I have to say in my signature is I like big, bad, fast, tall, and unstoppable r/c trucks....Stampede The Ultimate Jump Truck:D

[ChrisJ]

Whats the stock pinion size?

[Nicks $700.00 Pede]

16 tooth metric 48 pitch

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All I have to say in my signature is I like big, bad, fast, tall, and unstoppable r/c trucks....Stampede The Ultimate Jump Truck:D

[ChrisJ]

Well then if you are going to add a faster moter then you would probably want to go down to a 14 or 15. But since you want to fit the dirt hawgs on there you'll probably have to go down to and 10 or 11 teeth.
all though im just guessing so i might not be right.