i bought 4 of these motors today/25april but it didnt fit my quad though it was exactly what i needed. slightly different mounting holes. i have cut the shafts of one of the motor with proper care and safety plastic bags using dremel. its a perfect fit with the prop adapter and reduced shaft as u can see in the pic. the stock propeller mounting method was not trusty so i planned to use adapter with shortened shafts instead making it stronger. i will include extra 4 prop adapters too(cost 350rs).

i can shorten the remaining 3 motors' shafts if the buyer wants it like that or send it as it came from the shop. i have also modded the mounting holes of one motor and made it oval by one mm more on the long sides.
i would like to sell this set of 4 motors shipped for price = 2700rs (shipped)    
(i paid 2800(700 for 1)+350+ i will pay shipping). try not to ask for discount unless youre really unsatisfied, if u buy from shops new would cost more while mine is also never used.
if no takers this might be another quad but dont i dont want to simply make another.

Be realistic. You can't buy 4 motors, muck around with them (chopping the shafts / enlarging mount holes etc) and then expect to retrieve 96% of your investment by selling them. Life isn't that easy when you are selling 'second hand' RC items.

All the best, anyway....

Dear Sir i havent mucked around with them at all, personally i feel i have solved an issue that stock ones have(ask anyone who runs this same motor), (had to run between rcbazaar to rcdhamaka and back for that), the entire motor bell will get smashed into the ball bearing and following parts if u just tighten a nut on the shaft and use it stock, its a similar problem like of the dt750/700s.
incomplete motor specs were given like mounting holes so i had no idea but these mounts are great for custom made frames of any material.
i have touched only one motor not all and ovalised 'two holes' only of the mount. i dont think 96% is what im trying to recover  . i have spent 350+2800=3150. plus i have included shipping . thank u for the all the best.
if it doesnt sell its becoming a wooden quad because the motors perfectly sound.

not selling it . decided to use on a H quad,