This motor mount does not fit the NTM Prop Drive Series 28-26A! It would work well for a similar motor and the quality is good. But that doesn't fix the fact that it doesn't fit that motor.Got as a spare... u never knowThese Mounts are suitable for almost any 28mm size Motors with 16/19mm holes. Much better also than the "Standard" Aluminium Mounts because they seem to be much stronger.Well now I can't seem to think of anything bad about thesegreat mount, it works great and is strong enough for decent crashes but can be easily bent when a hard crash occursVery good quality, smooth holes and edges. Distance between holes is 33mm. overall dimensions are 30 x 30. Good is that mount gut countersunk screws, all fits perfectly. Screws are M3x6Weight without screws 1.2gr. Screws are 8 pieces of M3 x 4.5mm countersunk, 1.9g for all 8. Thickness 2mm. Very stiff, proper carbon fibre. Large round hole is 9.4mm. Recommend.Works great on your EFX racer.
Much better compared to the stock alu mount.
In case of a crash this CF mount serves as a weak point.
Saving you from more expensive damage.
Highly recommended.Very solid and light engine mount, a must have for NTM motorWell made and has countersink holes for the motor mount screws as well as countersinks on the opposite side for attaching the mount.