Todd / Matt,
Thanks for some of the requested info. I'm looking for weight and backplate thickness of the 2.5 and 3" spinners to see if they will work on some existing planes where I want to fine tune CG (save some weight on the nose), and the prop shafts are a bit short.
Regards,
Dave
ORIGINAL: tsyssa
3'' spinner cone and backplate weigh 1.4 oz or 40 grams