Skip to content
Welcome to the new website of MPI, a distributor of quality hobby products since 1991 - APC, Castle Creation, Falcon, Hitec, HiMax, MPI, and more
Welcome to the new website of MPI

Motor Parts

Spare parts of electric motors
  • $4.00 - $89.99
    $4.00 - $89.99
    $4.00 - $89.99
    $4.00

    Spare Parts for Himax CRxxxx Contra-Rotating Motors

    CR2805-1 Shaft for CR2805-1430 Contra-Rotating motor CR2805-2 Motor Mount for CR28051430 motor CR2805-3 Prop Nut, 5/16" for CR28051430, ...

    View full details
    $4.00 - $89.99
    $4.00 - $89.99
    $4.00 - $89.99
    $4.00
  • $3.50 - $27.00
    $3.50 - $27.00
    $3.50 - $27.00
    $3.50

    Spare Parts for Himax HC35xx Outrunner Motors

    HC3510-1 4mm Shaft for HC3510 motor  HC3510-2 Radial Mount for HC35xx motors HC3510-3 Radial Mount screws for HC35 HC3510-4 4mm Bearin...

    View full details
    $3.50 - $27.00
    $3.50 - $27.00
    $3.50 - $27.00
    $3.50
  • $25.95 - $25.95
    $25.95
    $25.95 - $25.95
    $25.95

    Himax Offset Aluminum Gear Boxes

    Direct replacement for GWS gearboxes ACC4966 fits all 20 mm BL motors with 2mm shaft,ACC3937 fits all 24mm motor, 370 type motors with 2 mm shaft,•...

    View full details
    $25.95 - $25.95
    $25.95
    $25.95 - $25.95
    $25.95
  • $14.95 - $21.95
    $14.95
    $14.95 - $21.95
    $14.95

    Offset Gear Boxes

    All features: dual ball bearings some include prop adapter sturdy metal construction some include multiple pinions motor sold separately some incl...

    View full details
    $14.95 - $21.95
    $14.95
    $14.95 - $21.95
    $14.95
  • $25.95 - $25.95
    $25.95
    $25.95 - $25.95
    $25.95

    ACC4036 Planetary Gear Boxes

    All features: dual ball bearings some include prop adapter sturdy metal construction some include multiple pinions motor sold separately   Par...

    View full details
    $25.95 - $25.95
    $25.95
    $25.95 - $25.95
    $25.95
  • $4.99 - $6.99
    $4.99 - $6.99
    $4.99 - $6.99
    $4.99

    36mm Motor Heat Sinks

    • Fits Himax HA3618, HB3615 & HB3630 series motors & any 36mm OD motor• Anodized blue• Just clamp on!• Length 38.5mm and 59 mm, OD 48mm

    $4.99 - $6.99
    $4.99 - $6.99
    $4.99 - $6.99
    $4.99
  • $1.50 - $50.00
    $1.50 - $50.00
    $1.50 - $50.00
    $1.50

    Spare Parts for Himax HC63xx Outrunner Motors

    HC6320-1 Shaft Assembly for HC6320 Series Motor HC6320-2 Rotor Assembly for HC6320 Series Motor HC6320-3 Stator Assembly for HC6320-250 ...

    View full details
    $1.50 - $50.00
    $1.50 - $50.00
    $1.50 - $50.00
    $1.50
  • $2.99 - $2.99
    $2.99
    $2.99 - $2.99
    $2.99

    Motor Adapter Ring

    Fit Himax HA2015 & HA2025 series motors and B20S/L to 370 type gearboxes, Includes mounting screws.

    $2.99 - $2.99
    $2.99
    $2.99 - $2.99
    $2.99
  • $2.59 - $2.59
    $2.59
    $2.59 - $2.59
    $2.59

    ACC3921 20mm Motor Heat Sink

    A must for high power operations!

    $2.59 - $2.59
    $2.59
    $2.59 - $2.59
    $2.59
  • $4.00 - $4.50
    $4.00 - $4.50
    $4.00 - $4.50
    $4.00

    Clam Shell Motor Mounts w/ cooling fins

    ACC3920 Clamshell mount for Himax 2015, 2025, B20 motors.  Length 18mm, fits Motor Dia. 20mm ACC3936 Clamshell mount for Himax 3618, 3615, 3630, ...

    View full details
    $4.00 - $4.50
    $4.00 - $4.50
    $4.00 - $4.50
    $4.00
  • $27.95 - $27.95
    $27.95
    $27.95 - $27.95
    $27.95

    Motor Mount for 50mm Outrunner

    Fits motors with 30mm mounting Max motor length- 60mm Max motor diameter- 55mm for Outrunners 2 sets of rods included for customized fit Weight- 3...

    View full details
    $27.95 - $27.95
    $27.95
    $27.95 - $27.95
    $27.95
  • $19.95 - $19.95
    $19.95
    $19.95 - $19.95
    $19.95

    Motor Mount for 35mm Outrunner

    Fits motors with 1" mounting spacing Max motor length- 53mm Max motor diameter- 35mm for Outrunners, 36mm for regular motors 4 sets of rods includ...

    View full details
    $19.95 - $19.95
    $19.95
    $19.95 - $19.95
    $19.95
  • $2.00 - $12.00
    $2.00 - $12.00
    $2.00 - $12.00
    $2.00

    Spare Parts for Promax Cobalt Motors

    PMX05-2 Brush for Cobalt 05, 15, 20, 2pcs PMX370-1 Endbell assembly, PMX37xx PMX370-2 Brush set for PMX37xx motors PMX370-3 Bearing se...

    View full details
    $2.00 - $12.00
    $2.00 - $12.00
    $2.00 - $12.00
    $2.00
  • $3.99 - $3.99
    $3.99
    $3.99 - $3.99
    $3.99

    ACC3929 28mm Motor Heat Sink

    • Fits Himax HA2825 & HB2815 series motors& any 28mm OD motor• Anodized blue• Just clamp on!• Length 36mm, OD40mm

    $3.99 - $3.99
    $3.99
    $3.99 - $3.99
    $3.99
  • $2.25 - $2.95
    $2.25 - $2.95
    $2.25 - $2.95
    $2.25

    Lightweight Motor Mounts

    Sturdy light weight design, Two sizes to fit most motors, Simple way to take up spaces between firewall and nose ring, A must for most gas convers...

    View full details
    $2.25 - $2.95
    $2.25 - $2.95
    $2.25 - $2.95
    $2.25
  • $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $6.00

    ACC3908 BL Motor Stick Mount

    • A must when upgrading GWS EPS-100/300/350 with Himax HA2015, HA2025 B20/S/L gear motors, • Fits all 20mm BL motors - Himax HA2015, HA2025, B20S/L...

    View full details
    $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $6.00
  • $4.00 - $5.99
    $4.00
    $4.00 - $5.99
    $4.00

    Aluminum Motor Mounts for Multiplex Planes

    ACC3645 for Mentor, FunCub, EasyCub, AcroMaster, Gemini, ParkMaster & DogFighter ACC3646 for FunJet Ultra, anodized gold ACC3647 for MiniMag an...

    View full details
    $4.00 - $5.99
    $4.00
    $4.00 - $5.99
    $4.00
  • $4.00 - $39.00
    $4.00 - $39.00
    $4.00 - $39.00
    $4.00

    Spare Parts for Himax HC6330PRO F3A Outrunner Motors

    HC6330-1 Shaft Assembly for HC6330 Series Motor HC6330-2L2 Prop Screw for HC6330 Series Motor, long, 2 pcs, 3mm & 4mm center tap HC6...

    View full details
    $4.00 - $39.00
    $4.00 - $39.00
    $4.00 - $39.00
    $4.00
  • $1.00 - $40.00
    $1.00 - $40.00
    $1.00 - $40.00
    $1.00

    Spare Parts for Himax HC50xx Outrunner Motors

    HC5018-1 Shaft, 6mm for HC5018 Series Motor HC5018-2 Rotor Assembly for HC5018 Series Motor HC5018-3 Stator Assembly for HC5018-530 Moto...

    View full details
    $1.00 - $40.00
    $1.00 - $40.00
    $1.00 - $40.00
    $1.00
  • $1.50 - $19.00
    $1.50 - $19.00
    $1.50 - $19.00
    $1.50

    Spare Parts for Himax HC28xx Outrunner Motors

    HC2808-1 1/8" Shaft for HC2808 series motor  HC2808-4 Profile mount for HC28xx series motors   HC2808-5 4mm shaft for HC2808 series moto...

    View full details
    $1.50 - $19.00
    $1.50 - $19.00
    $1.50 - $19.00
    $1.50
  • $1.50 - $13.00
    $1.50 - $13.00
    $1.50 - $13.00
    $1.50

    Spare Parts for Himax HC22xx Outrunner Motors

    HC2208-1 Shaft for HC2208 series motor, 2pcs HC2208-2 Stick mount for HC22xx series motor HC2208-3 Bearing set for HC22xx series motor ...

    View full details
    $1.50 - $13.00
    $1.50 - $13.00
    $1.50 - $13.00
    $1.50
  • $23.00 - $33.00
    $23.00 - $33.00
    $23.00 - $33.00
    $23.00

    Spare Parts for Himax Inrunner Motors

    HA2825-1 Rotor/Shaft Assembly for HA2825 Motors HB3615-1 Rotor/Shaft Assembly for HB3615 Motors HB3630-1 Rotor/Shaft Assembly for ...

    View full details
    $23.00 - $33.00
    $23.00 - $33.00
    $23.00 - $33.00
    $23.00
  • $5.00 - $23.00
    $5.00
    $5.00 - $23.00
    $5.00

    Spare Parts for Himax HB2815 Motors

    HB2815-1 Rotor/Shaft Assembly for HB2815 Motors HB2815-2 Bearing for HB2815 Motors (2 pcs)

    $5.00 - $23.00
    $5.00
    $5.00 - $23.00
    $5.00
  • $2.99 - $11.00
    $2.99
    $2.99 - $11.00
    $2.99

    Spare Parts for Himax HA20xx Motors

    HA2015-1B Rotor/Shaft Assembly for HA2015 Motorsfor use with flush endbell (current production) motors. HA2015-2 Bearing for HA20xx motor,...

    View full details
    $2.99 - $11.00
    $2.99
    $2.99 - $11.00
    $2.99