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Shaft Adapters

Browse shaft adapters and yokes for RC boat drivelines, in sizes like 40mm, 45mm, and 50mm. Connect your motor and flex shaft with a proper fit.

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  • AeroNaut Clamping Cone Motor Shaft 4.0mm (712304)

    AeroNaut Clamping Cone Motor Shaft 4.0mm (712304)

    AeroNaut Clamping Cone Motor Shaft 4.0mm (712304)
    $8.49
  • E-flite Propeller Adapter: UMX GeeBee, Champ S+, F4F Wildcat, WACO, SR22T (EFLU4067)

    E-flite Propeller Adapter: UMX GeeBee, Champ S+, F4F Wildcat, WACO, SR22T (EFLU4067)

    E-flite Propeller Adapter: UMX GeeBee, Champ S+, F4F Wildcat, WACO, SR22T (EFLU4067)
    $3.99
  • AeroNaut Clamping Cone Motor Shaft 3.0mm (712302)

    AeroNaut Clamping Cone Motor Shaft 3.0mm (712302)

    AeroNaut Clamping Cone Motor Shaft 3.0mm (712302)
    $8.49
  • E-flite Updated Design Prop Adapter Set (Pair) EC-1500 (EFL5767B)
    Last Chance

    E-flite Updated Design Prop Adapter Set (Pair) EC-1500 (EFL5767B)

    E-flite Updated Design Prop Adapter Set (Pair) EC-1500 (EFL5767B)
    $9.99
  • E-flite Prop Adapter with Collet, 4mm (EFLM1924)

    E-flite Prop Adapter with Collet, 4mm (EFLM1924)

    E-flite Prop Adapter with Collet, 4mm (EFLM1924)
    $7.99
  • AeroNaut 4mm Shaft Adapter (712411)

    AeroNaut 4mm Shaft Adapter (712411)

    AeroNaut 4mm Shaft Adapter (712411)
    $7.99
  • AeroNaut 3.2mm Shaft Adapter (712408)

    AeroNaut 3.2mm Shaft Adapter (712408)

    AeroNaut 3.2mm Shaft Adapter (712408)
    $7.99
  • Maxx Spinner Collett 2mm for 29mm MAX (PC22)

    Maxx Spinner Collett 2mm for 29mm MAX (PC22)

    Maxx Spinner Collett 2mm for 29mm MAX (PC22)
    $3.99
  • AeroNaut 6mm Shaft Adapter (712412)

    AeroNaut 6mm Shaft Adapter (712412)

    AeroNaut 6mm Shaft Adapter (712412)
    $7.99
  • AeroNaut 52mm Middlepart Yoke for 50mm (724224)

    AeroNaut 52mm Middlepart Yoke for 50mm (724224)

    AeroNaut 52mm Middlepart Yoke for 50mm (724224)
    $12.99
  • AeroNaut Clamping Cone Motor Shaft 3.2mm (712303)

    AeroNaut Clamping Cone Motor Shaft 3.2mm (712303)

    AeroNaut Clamping Cone Motor Shaft 3.2mm (712303)
    $8.49
  • AeroNaut Clamping Cone Motor Shaft 2.3mm (712301)

    AeroNaut Clamping Cone Motor Shaft 2.3mm (712301)

    AeroNaut Clamping Cone Motor Shaft 2.3mm (712301)
    $8.49
  • AeroNaut Clamping Cone Motor Shaft 2.0mm (712300)

    AeroNaut Clamping Cone Motor Shaft 2.0mm (712300)

    AeroNaut Clamping Cone Motor Shaft 2.0mm (712300)
    $8.49
  • Maxx Spinner Turbo Collet 5mm (PFC5)

    Maxx Spinner Turbo Collet 5mm (PFC5)

    Maxx Spinner Turbo Collet 5mm (PFC5)
    $3.99
  • Maxx Spinner Collett 4mm for PT50, PK50, PA50 (PFC54)

    Maxx Spinner Collett 4mm for PT50, PK50, PA50 (PFC54)

    Maxx Spinner Collett 4mm for PT50, PK50, PA50 (PFC54)
    $3.99
  • Maxx Spinner Collett 3mm for 29mm MAX (PC32)

    Maxx Spinner Collett 3mm for 29mm MAX (PC32)

    Maxx Spinner Collett 3mm for 29mm MAX (PC32)
    $3.99
  • Maxx Spinner Collett 3mm for 38mm MAX (PC33)

    Maxx Spinner Collett 3mm for 38mm MAX (PC33)

    Maxx Spinner Collett 3mm for 38mm MAX (PC33)
    $3.99
  • Maxx Spinner Collett 3mm for 44mm MAX (PC34)

    Maxx Spinner Collett 3mm for 44mm MAX (PC34)

    Maxx Spinner Collett 3mm for 44mm MAX (PC34)
    $3.99
  • Maxx Spinner Collett 3mm for 50mm MAX (PC35)

    Maxx Spinner Collett 3mm for 50mm MAX (PC35)

    Maxx Spinner Collett 3mm for 50mm MAX (PC35)
    $3.99
  • Maxx Spinner Collett 6mm for 44mm MAX (PC64)

    Maxx Spinner Collett 6mm for 44mm MAX (PC64)

    Maxx Spinner Collett 6mm for 44mm MAX (PC64)
    $3.99
  • Maxx Spinner Collett 6mm for 50mm MAX (PC65)

    Maxx Spinner Collett 6mm for 50mm MAX (PC65)

    Maxx Spinner Collett 6mm for 50mm MAX (PC65)
    $3.99
  • APC Metric Prop Adapters (APCMPA1)

    APC Metric Prop Adapters (APCMPA1)

    APC Metric Prop Adapters (APCMPA1)
    $3.99
  • AeroNaut 47mm Middlepart Yoke for 12mm (SO) (724263)

    AeroNaut 47mm Middlepart Yoke for 12mm (SO) (724263)

    AeroNaut 47mm Middlepart Yoke for 12mm (SO) (724263)
    $16.99
  • AeroNaut 0.5in (1/4") Shaft Adapter (712413)

    AeroNaut 0.5in (1/4") Shaft Adapter (712413)

    AeroNaut 0.5in (1/4") Shaft Adapter (712413)
    $7.99