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Old 05-12-2009, 09:40 AM   #5
SWTour
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Join Date: Sep 2003
Location: Central Coast...CALIF.
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bvoltz,

My PRS and ROBINSONs take either 4-40 or 5-40 (Older ones take 4-40, the newer ones take the 5-40)

The wrench size -

.050 = 4-40

1/16" = 5-40

from Tower Hobbies


4-40 set screws

http://www3.towerhobbies.com/cgi-bin...?&I=LXEX08&P=7

5-40 set screws

http://www3.towerhobbies.com/cgi-bin...?&I=LXEX09&P=7


and 4mm Set Screws

http://www3.towerhobbies.com/cgi-bin...?&I=LXURT6&P=7
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Joe Myers
R/C Racing since 1985 ~ Santa Maria, CA (Central Coast)
2001-2012 - South-West Tour R/C Oval Series...will the SWT be revived?
Things are headed towards a return of the SWT Series, but for
2017 the focus will be on the Encino Velodrome (and dirt oval racing)
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