degree measure

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David Ashcroft

Well-Known Member
Joined
Jan 26, 2014
Messages
1,670
Found this formula for measurement in relation to cutting crank intake timing mods if anyone interested.

This is an example for a 14mm crank:

-Crankshaft 14mm

-1 Full turn (360degrees)is 14xPi=43.98

-1 Degree=43.98/360=0.122mm

David
 

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