KST 25T-6 Servo Horn Set (2pcs arms + 2pcs crews) - HeliDirect
KST 25T-6 Servo Horn Set (2pcs arms + 2pcs crews) - HeliDirect

KST 25T-5 Servo Horn Set (2pcs arms + 2pcs Screws)

KST Servo
|
25T-5MM-ARM
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KST two heavy duty red plastic servo output arms (horns) that fit all KST servos with 5 mm diameter 25 tooth output splines. We think this is most KST servos greater than 12 mm thick. Contains two substantial plastic output arms and retaining screws only. The distance from the servo output shaft...

KST two heavy duty red plastic servo output arms (horns) that fit all KST servos with 5 mm diameter 25 tooth output splines. We think this is most KST servos greater than 12 mm thick. 

Contains two substantial plastic output arms and retaining screws only. The distance from the servo output shaft axis to the holes ranges from 6.5 mm to 20 mm.

Type: 

Servo Accessories
Vendor: 

KST Servo
SKU: 

25T-5MM-ARM
Weight: 

0.15 lb

Product Spare Parts

Customer Reviews

Based on 8 reviews
100%
(8)
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(0)
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W
Will D.
KST servo arms work great!

These are the only ones that'll work on my Torq servos and have the correct length for links on my TB40.

D
Donald C.

worked just as expecte

E
Ed R.
Saved my KST Servo!

I use KST'S in a Twisty glider, they are hard on servos, snap arms regularly. I'm grateful to find you guys stocking them. They are hard to find!

T
Timothy P.
Awesome

Super fast shipping
Excellent service

r
rotoRCol
perfect for kst215mg servos

these links protected my servos in a crash, they break in an accident but avoid you to spend more money in servo gears

J
Javier A.
Fits torq micro

Needed replacement for torq micro - these worked perfectly

J
J.H.(.W.
Fits micro servos with 25T 5mm OD splines

I have not tested the "break-away" abilities, so I cannot comment on that. However, I want to clarify that these servo horns will fit all micro size servos (not just KST) with 25T 5mm OD splines. These include KST micro size servos as well as SAB micro size servos. They will definitely not fit MKS micro size servos (5mm 24T splines) or the now discontinued BK DS-3001HV micro size servos (5mm 21T splines). There are four holes spaced evenly from 10mm to 20mm distance from center. I cannot tell what size the holes are, but M2 thread bolts can be made to fit, but very tightly.

C
Charlie i.R.
Break-away servos horns

I really like these servo horns once I realized they are break-away. I've had several crashed where these horns snap or break, but I've never had damaged to any of the expensive servos. I really like them and will only replace using them.

Customer Reviews

Based on 8 reviews
100%
(8)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
W
Will D.
KST servo arms work great!

These are the only ones that'll work on my Torq servos and have the correct length for links on my TB40.

D
Donald C.

worked just as expecte

E
Ed R.
Saved my KST Servo!

I use KST'S in a Twisty glider, they are hard on servos, snap arms regularly. I'm grateful to find you guys stocking them. They are hard to find!

T
Timothy P.
Awesome

Super fast shipping
Excellent service

r
rotoRCol
perfect for kst215mg servos

these links protected my servos in a crash, they break in an accident but avoid you to spend more money in servo gears

J
Javier A.
Fits torq micro

Needed replacement for torq micro - these worked perfectly

J
J.H.(.W.
Fits micro servos with 25T 5mm OD splines

I have not tested the "break-away" abilities, so I cannot comment on that. However, I want to clarify that these servo horns will fit all micro size servos (not just KST) with 25T 5mm OD splines. These include KST micro size servos as well as SAB micro size servos. They will definitely not fit MKS micro size servos (5mm 24T splines) or the now discontinued BK DS-3001HV micro size servos (5mm 21T splines). There are four holes spaced evenly from 10mm to 20mm distance from center. I cannot tell what size the holes are, but M2 thread bolts can be made to fit, but very tightly.

C
Charlie i.R.
Break-away servos horns

I really like these servo horns once I realized they are break-away. I've had several crashed where these horns snap or break, but I've never had damaged to any of the expensive servos. I really like them and will only replace using them.