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5mm bore, mod1 pitch pinion -
12.02.2006, 06:27 PM
Are the 5mm bore, mod1 pitch pinions 32pitch gears? What exactly are Mod1?
thanks
“The modern astrophysical concept that ascribes the sun’s energy to thermonuclear reactions deep in the solar interior is contradicted by nearly every observable aspect of the sun.” —Ralph E. Juergens
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