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APC 8x3.8 Slow Flyer Propeller (APC 08038SF | APC08038SF)

Model: APC 08038SF
Dist. #: APC08038SF   SKU: APC08038SF

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South Jordan, UT
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Price:  $3.69

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Updated on Nov 25, 2025 05:45:23 PM

8x3.8 Slow Flyer Propeller...
This is a 8x3.8 Slo-Flyer "tractor" (not a "pusher") airplane propeller.
This prop produces a great deal of torque even at low speeds.

FEATURES:
Computer-optimized design offers these props a thinner profile and
    more "bite" with less noise.
Lightweight formed nylon building reduces turning mass for
    greater output and longer life.
Reinforcing carbon fibers help preserve real, continuous pitch at
    any rpm.
Slo-Flyer propellers work well with Electric powered Park Flyer-type
    aircraft.

INCLUDES:
One carbon-reinforced nylon propeller
One set of small shaft finding rings
One finding ring direction sheet

REQUIRES:
ALL props require balancing (usage TOPQ5700)
May need prop reamer, usage GPMQ5005 (SAE) or GPMQ5007 (Metric)

SPECS:
Length: 8"
Pitch: 3.8

REMARKS:
Slo-Flyer props are Not designed for Radiance engines

This is a amazing enhancement to the product currently being talked about.

8x3.8 Slow Flyer Pusher

This is an 8x3.8 Slo-Flyer Pusher Propeller from APC

FEATURES:
Light-weight molded nylon building reduces turning mass for
    greater output and longer life
Developed for electric powered Park Leaflet type aircraft with rear
    facing motors that "push" the airplane forward

CONSISTS OF:
8x3.8 Slo-Flyer Pusher Propeller with 2 finding rings and
    direction sheet

SPECS:
Length: 8" Pitch: 3.8"
Hub Density: 0.30" Hub diameter: 0.50"
Hole Size: 1/4"

REQUIRES:
Just for usage with electric motors. Not for usage with glow or fuel
    engines.
All props require balancing, this is CRUCIAL, use TOPQ5700.
May requirement prop reamer, usage GPMQ5005 (SAE) or GPMQ5007 (Metric)

This product is often purchased with the above mentioned product.



This is the Futaba S3003 Requirement Servo.
This standard servo is used in automobiles, boats, or where conventional servos are used.
This is the replacement for the following servos, S138,S148,S22,S38 and S12.

This servo can produce high-current draw from your batteries.
If using NiMH or LiPo batteries, make sure they are capable
of delivering adequate amps.

INCLUDES:
One S3003 conventional servo with preinstalled Xshape servo horn FUTM0031
4 brass eyelets
4 Black rectangular rubber grommets (FUTM2348)
4 servo install screws
One servo wheel 1-3/8" (35mm) in diameter
One X-shape servo arm 1.5" (38mm) across
One star shaped arm 1-1/4" (32mm) across
Nylon gears
One year warranty

SPECS:
Speed: 0.23 sec/60° @ 4.8V
0.19 sec/60° @ 6V
Torque: 44 oz-in (3.2 kg-cm) @ 4.8V
57 oz-in (4.1 kg-cm) @ 6V
Dimensions: 1.6 x 0.8 x 1.4" (1-9/16 x 13/16 x 1-7/16")
    (40 x 20 x 36mm)
Weight: 1.3oz (1-5/16oz) (37g)
Adapter: "J" type with approx. 5" lead

This product praises the above talked about product.

Hs-55 Sub Micro Servo, .14Sec/18Oz @ 6.0V

    This is the Hitec HS-55 Sub Micro (Feather) Servo with a
Futaba J, Hitec S, JR, Airtronics Z-type Connector.

FEATURES:
Very slim case and lightweight for mounting in small planes,
    electrics or gliders, where very high speed and excellent torque are
    critical.
One of the slimmest micro servos available.
High-strength resin gear train provides dependable operation.

INCLUDES:
One HS-55 Servo w/pre-installed small X-shaped servo horn and screw
One very small straight servo horn
One M1.7x3 servo horn screw
One small straight servo horn
2 M1.7x7 servo mounting screws

at 4.8V
SPECS:
Speed: 0.17 sec at 60°
Output Torque: 15.27 oz-in (1.1 kg-cm)
Weight: 0.27oz (7.8g)
Length: 0.89" (22.8mm)
Width: 0.45" (11.6mm)
Height: 0.94" (24mm)

Frequently Bought Together

APC 8x3.8 Slow Flyer Propeller
+
Vortex Hobbies Tower Pro SG90 Servo
+
APC 9x4.7 Slow Flyer Propeller
This Item: APC 8x3.8 Slow Flyer Propeller
$3.69
Vortex Hobbies Tower Pro SG90 Servo
$2.09
APC 9x4.7 Slow Flyer Propeller
$4.09

Total Price: $9.87

Add All Three To Cart

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