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View Full Version : 2 Speed gear box in tb2



churre99
03-05-2010, 12:51 PM
hello boys, here I leave them pictures of my project, it is about the 2 speed gear fg box, the 1st gear is 40t x 40t (9,79/1) and the 2st gear are 42t x 38 t (8,80/1) the axis it is the main shaf of raptor 50, to couple our gear, I have used a hinge pin of the low hpi, it lacks to put a protection and to prove it.regards
http://www.aeromodelismoserpa.com/product_info.php?products_id=4604

mradlin
03-05-2010, 02:04 PM
Looks like it fits the parts well. How does it fit on the chassis? Are the side plates in the way of the gears?

mooman007uk
03-05-2010, 03:23 PM
now that is a nice mod, fits real good..i like the ingenuity of the hpi shaft and the bevel gear notched for the pin.
now i wish i hadn't sold my 2speed...i think Barry ended up with that...I'll learn one day not to sell all my parts off