Servo Arms

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Servo Arms


Products

Adjustable Push Rods

Adjustable Push Rods

$3.95 to $5.95

Description:
Our replacement adjustable push rods are as good as any out there at even better prices. Very similar to Hangar 9's Pro-Links, our adjustable push rods offer the ultimate in strength and security with the added bonus of ease of adjust ability and ultra-light weight.

Our Pro-Links have a 4-40 right-hand thread on one side and a 4-40 left-hand thread on the other (turnbuckle). A machined hex in the middle (4mm / 5/32") allows you to make very fine length adjustments without removing the linkage from the servo arm or control horn.

They are also very lightweight, a 110mm (approx. 4.5") linkage weighs just 8 grams but has the strength to lift over 500 pounds. Pro-Links are ideal for any other 4-40 molded ball link or control horn and are available in a variety of sizes. We also have a machined-aluminum wrench that's perfect for making adjustments.


Sizes:

Metric Approx. US Standard
Non Threaded Length Entire Rod Including Threads Non Threaded Length Entire Rod Including Threads
20mm
45mm
0.79"
1.78"
30mm
55mm
1.18"
2.17"
40mm
65mm
1.57"
2.56"
80mm
110mm
3.15"
4.33"
110mm
140mm
4.33"
5.51"
(Sizes are approximate and can vary between rod length and threads as these are meant to be ADJUSTABLE)


SOLD IN PAIRS

SS-PR-30

$3.95

Carbon Fiber Servo Arm Set

Carbon Fiber Servo Arm Set

Description:

Our carbon fiber servo arms are a perfect companion to any of our planes. They come with bolts and nuts, and for an additional combo price you can combo them with our Redwing RC aluminum circle arms, so you can just tighten and go! No nuts necessary and super strong aluminum and CF combo!!





Carbon fiber servo arms feature:

Lightweight and Strong
Pre drilled for circle arms
Multiple length options


Fit ANY servo (using the circle arms that come with your servo, OR our optional aluminum servo arms for MANY servos)

SS-CFA

$19.99

MPI Aluminum Servo Arms

MPI Aluminum Servo Arms

Description:

MPI servo arms are made with heavy duty anodized aluminum offset servo arms designed for Hitec, Futaba, XQ Power, Power HD Servos. These MPI servo arms are drilled and tapped for 4-40 with a starter hole for another hole closer in if necessary. The clamping arm on these MPI arms ensures a safe and secure installation, minimizing any risk of slop or the arms coming loose. 

We recommend the following sizes of MPI arms for the planes below:

30cc planes typically use 1.25" for ailerons and elevators, and 3" for rudder.

50cc planes typically use 1.25-1.5" for ailerons and elevators, and 3.5" - 4" for rudder.

100cc planes typically use 1.5" for ailerons and elevators, and 4" for rudder.



1.25", 1.5", 3", 4" Sizes
Available for HiTEC, XQ Power, PowerHD, Futaba Servos

MPI Arms feature:
Bracing for Extra Strength
Lightweight and Strong
Extra Security Screw to Keep Arms on
Pre Dented to Allow for Optional Holes


Futuba style arms fit: Power HD, XQ-Power, and Futaba
Hitec fit: Hitec


**Now introducing new size! 2-inch lengths for HiTec and Futaba!

MPI Servo Arm Pricing:
  • 1.25" arm $8.90
  • 1.5" arm $10.25
  • 2" arm $11
  • 3" rudder arm $15.25
  • 4" rudder arm $16.95

KA2001

$11.00

Redwing RC Aluminum Servo Circle Arms

Redwing RC Aluminum Servo Circle Arms

Description: DID YOU GET COOL ALUMINUM OR CARBON FIBER ARMS WITH YOUR KIT, BUT DON'T WANT TO USE THE PLASTIC CIRCLE ARMS THAT COME WITH YOUR SERVOS? FINALLY! THE SOLUTION IS HERE!!

Now made to fit Hitec, OR XQpower/Futaba/PowerHD

Made to line up with Redwing, Goldwing, and MOST other ARFS that include servo arms. The holes pre drilled are threaded for a 2mm bolt, so that you do NOT have to use a nut on the bottom. Just a little loc tite on the servo arm threads, and tighten. YOUR DONE!

Not sure if it's the best thing since sliced bread, but it's close!

1 circle $4.99
5 = $19.95
10= $38.90

RW-101

$4.99

Servo Safety Clips

Servo Safety Clips

Description:
10 pack of servo safety clips. Made to retain your servo wires to keep them from slipping off during flight.

A must have to have around.

Packs of 10:

EX-clip

$3.95

Spot On 1" Servo Arm

Spot On 1" Servo Arm

Untitled Document

High Quality 1" Aluminum servo arm from Spot-On RC

Spot On Servo Arms are made of high quality 7075-T6 aluminum, one of the highest strength alloys available for this purpose.  They feature an ultra secure double lock design, keeping your servo arm secure and eliminating any slop between the main servo gear and the arm.  Spot On Servo Arms are also sand blasted and anodized for a beautiful appearance.

Spot on offers their servo arms in many sizes, threads and gear output compatibility.  Spot On arms are offered in:
M3, or #4-40 holes, so you can use ball links that are metric or standard Futaba, Hitec or JR compatible gear mesh. Sizes ranging from 1” to 2” for single arms and 2.5” to 4.5” for rudder arms.

Available colors are Black or Silver

Spot On RC Servo Arms are measured from the center hole of the servo to the outermost hole (for example, a 1” arm is exactly 1” from hole center to hole center).  However the larger sizes offer the option of one or two more additional inner holes so you can use them for future projects or fine tune your ratios.

Redwing RC only offers the V2, upgraded version, with stronger aluminum and finer design.  No matter which Spot On RC Servo Arms you choose you will be sure to experience problem free set up and operation with these high quality servo arms.

SPO-SAF-100-M3-Bk

$8.00

Spot On 1.25" Servo Arm

Spot On 1.25" Servo Arm

Untitled Document

High Quality 1.25" Aluminum servo arm from Spot-On RC

Spot On Servo Arms are made of high quality 7075-T6 aluminum, one of the highest strength alloys available for this purpose.  They feature an ultra secure double lock design, keeping your servo arm secure and eliminating any slop between the main servo gear and the arm.  Spot On Servo Arms are also sand blasted and anodized for a beautiful appearance.

Spot on offers their servo arms in many sizes, threads and gear output compatibility.  Spot On arms are offered in:
M3, or #4-40 holes, so you can use ball links that are metric or standard Futaba, Hitec or JR compatible gear mesh. Sizes ranging from 1” to 2” for single arms and 2.5” to 4.5” for rudder arms.

Available colors are Black or Silver

Spot On RC Servo Arms are measured from the center hole of the servo to the outermost hole (for example, a 1” arm is exactly 1” from hole center to hole center).  However the larger sizes offer the option of one or two more additional inner holes so you can use them for future projects or fine tune your ratios.

Redwing RC only offers the V2, upgraded version, with stronger aluminum and finer design.  No matter which Spot On RC Servo Arms you choose you will be sure to experience problem free set up and operation with these high quality servo arms.

SPO-SAJ-125-M3-Bk

$9.00

Spot On 1.5" Servo Arm

Spot On 1.5" Servo Arm

Untitled Document

High Quality 1.5" Aluminum servo arm from Spot-On RC

Spot On Servo Arms are made of high quality 7075-T6 aluminum, one of the highest strength alloys available for this purpose.  They feature an ultra secure double lock design, keeping your servo arm secure and eliminating any slop between the main servo gear and the arm.  Spot On Servo Arms are also sand blasted and anodized for a beautiful appearance.

Spot on offers their servo arms in many sizes, threads and gear output compatibility.  Spot On arms are offered in:
M3, or #4-40 holes, so you can use ball links that are metric or standard Futaba, Hitec or JR compatible gear mesh. Sizes ranging from 1” to 2” for single arms and 2.5” to 4.5” for rudder arms.

Available colors are Black or Silver

Spot On RC Servo Arms are measured from the center hole of the servo to the outermost hole (for example, a 1” arm is exactly 1” from hole center to hole center).  However the larger sizes offer the option of one or two more additional inner holes so you can use them for future projects or fine tune your ratios.

Redwing RC only offers the V2, upgraded version, with stronger aluminum and finer design.  No matter which Spot On RC Servo Arms you choose you will be sure to experience problem free set up and operation with these high quality servo arms.

SPO-SAF-150-M3-Bk

$10.00

Spot On 1.75" Servo Arm

Spot On 1.75" Servo Arm

Untitled Document

High Quality 1.75" Aluminum servo arm from Spot-On RC

Spot On Servo Arms are made of high quality 7075-T6 aluminum, one of the highest strength alloys available for this purpose.  They feature an ultra secure double lock design, keeping your servo arm secure and eliminating any slop between the main servo gear and the arm.  Spot On Servo Arms are also sand blasted and anodized for a beautiful appearance.

Spot on offers their servo arms in many sizes, threads and gear output compatibility.  Spot On arms are offered in:
M3, or #4-40 holes, so you can use ball links that are metric or standard Futaba, Hitec or JR compatible gear mesh. Sizes ranging from 1” to 2” for single arms and 2.5” to 4.5” for rudder arms.

Available colors are Black or Silver

Spot On RC Servo Arms are measured from the center hole of the servo to the outermost hole (for example, a 1” arm is exactly 1” from hole center to hole center).  However the larger sizes offer the option of one or two more additional inner holes so you can use them for future projects or fine tune your ratios.

Redwing RC only offers the V2, upgraded version, with stronger aluminum and finer design.  No matter which Spot On RC Servo Arms you choose you will be sure to experience problem free set up and operation with these high quality servo arms.

SPO-SAJ-175-440-Bk

$11.00

Spot On 2" Servo Arm

Spot On 2" Servo Arm

Untitled Document

High Quality 2" Aluminum servo arm from Spot-On RC

Spot On Servo Arms are made of high quality 7075-T6 aluminum, one of the highest strength alloys available for this purpose.  They feature an ultra secure double lock design, keeping your servo arm secure and eliminating any slop between the main servo gear and the arm.  Spot On Servo Arms are also sand blasted and anodized for a beautiful appearance.

Spot on offers their servo arms in many sizes, threads and gear output compatibility.  Spot On arms are offered in:
M3, or #4-40 holes, so you can use ball links that are metric or standard Futaba, Hitec or JR compatible gear mesh. Sizes ranging from 1” to 2” for single arms and 2.5” to 4.5” for rudder arms.

Available colors are Black or Silver

Spot On RC Servo Arms are measured from the center hole of the servo to the outermost hole (for example, a 1” arm is exactly 1” from hole center to hole center).  However the larger sizes offer the option of one or two more additional inner holes so you can use them for future projects or fine tune your ratios.

Redwing RC only offers the V2, upgraded version, with stronger aluminum and finer design.  No matter which Spot On RC Servo Arms you choose you will be sure to experience problem free set up and operation with these high quality servo arms.

SPO-SAF-200-M3-Bk

$12.00

Spot On 2.5" Full Arm

Spot On 2.5" Full Arm

Untitled Document

High Quality 2.5" Aluminum Full servo arm from Spot-On RC

Spot On Servo Arms are made of high quality 7075-T6 aluminum, one of the highest strength alloys available for this purpose.  They feature an ultra secure double lock design, keeping your servo arm secure and eliminating any slop between the main servo gear and the arm.  Spot On Servo Arms are also sand blasted and anodized for a beautiful appearance.

Spot on offers their servo arms in many sizes, threads and gear output compatibility.  Spot On arms are offered in:
M3, or #4-40 holes, so you can use ball links that are metric or standard Futaba, Hitec or JR compatible gear mesh. Sizes ranging from 1” to 2” for single arms and 2.5” to 4.5” for rudder arms.

Available colors are Black or Silver

Spot On RC Servo Arms are measured from the center hole of the servo to the outermost hole (for example, a 1” arm is exactly 1” from hole center to hole center).  However the larger sizes offer the option of one or two more additional inner holes so you can use them for future projects or fine tune your ratios.

Redwing RC only offers the V2, upgraded version, with stronger aluminum and finer design.  No matter which Spot On RC Servo Arms you choose you will be sure to experience problem free set up and operation with these high quality servo arms.

SPO-FAJ-250-M3-SV

$12.00

Spot On 3.5" Full Arm

Spot On 3.5" Full Arm

Untitled Document

High Quality 3.5" Aluminum Full servo arm from Spot-On RC

Spot On Servo Arms are made of high quality 7075-T6 aluminum, one of the highest strength alloys available for this purpose.  They feature an ultra secure double lock design, keeping your servo arm secure and eliminating any slop between the main servo gear and the arm.  Spot On Servo Arms are also sand blasted and anodized for a beautiful appearance.

Spot on offers their servo arms in many sizes, threads and gear output compatibility.  Spot On arms are offered in:
M3, or #4-40 holes, so you can use ball links that are metric or standard Futaba, Hitec or JR compatible gear mesh. Sizes ranging from 1” to 2” for single arms and 2.5” to 4.5” for rudder arms.

Available colors are Black or Silver

Spot On RC Servo Arms are measured from the center hole of the servo to the outermost hole (for example, a 1” arm is exactly 1” from hole center to hole center).  However the larger sizes offer the option of one or two more additional inner holes so you can use them for future projects or fine tune your ratios.

Redwing RC only offers the V2, upgraded version, with stronger aluminum and finer design.  No matter which Spot On RC Servo Arms you choose you will be sure to experience problem free set up and operation with these high quality servo arms.

SPO-FAJ-350-440-Bk

$14.50