Brushless Motor Mounts


  • Ideal for outrunners and inrunners alike.
  • Hex-head hardware for simple, 1-tool adjustment and mounting.
  • Direct replacement for Great Planes engine mounts.
  • Made of strong, lightweight aluminum!
  • Choose the size to fit your motor can diameter. Adjustable to fit any motor can length.
GPMG0495 for 12 mm Ammo motors
GPMG0495 for 12 mm Ammo motors


GPMG0500 for 20 mm Ammo motors
GPMG0500 for 20 mm Ammo motors


GPMG1250 Small
GPMG1250 Small


GPMG1255 Medium
GPMG1255 Medium


GPMG1260 Large
GPMG1260 Large


GPMG1200 for 28mm Rimfire motors
GPMG1200 for 28mm Rimfire motors


GPMG1210 for 50-63mm Rimfire motors
GPMG1210 for 50-63mm Rimfire motors


GPMG1270 Stand Off, X-Large
GPMG1270 Stand Off, X-Large


GPMG1275 Stand Off, XX-Large
GPMG1275 Stand Off, XX-Large


Click here for a printable PDF of the mounting patterns

Brushless Motor Mounts
Stock # Motor Mount Size Weight GPM Engine Mount Replacement Mount Pattern Motor it Fits
RimFire Ammo
GPMG0495 12 mm 7 g (0.24 oz) None 5x8 mm stick - 12 mm
GPMG0500 20 mm 12 g (0.42 g) None 10x10 mm stick - 20 mm
GPMG1200 28 mm   None None 28 mm -
GPMG1210 50-63 mm   None None 50-63 mm -
GPMG1250 Small 35 g (1.2 oz) None None 28 mm 24 mm
GPMG1255 Medium 81 g (2.3 oz) GPMG1041 & GPMG1061 GP 20-48 & GP 40-70 35 mm 28 mm
GPMG1260 Large 140 g (4.9 oz) GPMG1091 GP 60-120 50 mm 36 mm
GPMG1265 X-Large 145 g (5.1 oz) GPMG1101 GP 120-180 63 mm -