FS: 620mm V1 V-blades

[Splattt]

620mm V1 V-blades 12/3, blades are in perfect condition. These will fit on the Evo 50 and are great for working on autos and getting just alittle extra hang time.
$75 - shipped
paypal only, please add 3%

[ChrisLaFollette]

I fly an Evo 50. If I were to buy these how would I be able to use them if they have a 3mm Bolt Hole. Sceadu has a 4mm. And how much more do they bog the motor because they are 20mm longer?