R/C Tech Forums - View Single Post - 1/12 forum
Thread: 1/12 forum
View Single Post
Old 01-07-2004 | 07:40 AM
  #5999  
rayhuang's Avatar
rayhuang
Tech Champion
iTrader: (5)
 
Joined: Dec 2001
Posts: 6,511
From: Cleveland Heights, Ohio
Default Rollout
(tire diam x 3.14) x (pinion/spur) = rollout

Now-if you want to figure out what pinion to run to keep that rollout because your tires got smaller-then:

(rollout x spur) / (tire diam x 3.14) = pinion
rayhuang is offline  
Reply