Parts/Radio & control/Servo horns & arms/No Superior Designs RC Monster Clamping Horn (25T) (27mm)
No Superior Designs RC Monster Clamping Horn (25T) (27mm)
No Superior Designs RC

No Superior Designs RC Monster Clamping Horn (25T) (27mm)

Part # NSD-27HRN5.0(5)
Where to buy
$12.99
AMain Hobbies
Seen Oct 12, 2026
$12.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

No Superior Designs RC 27mm Monster Clamping Horn. Constructed from CNC-machined high quality aluminum, this optional servo horn is intended for vehicles in need of an extremely tough and rigid horn to enhance durability, reliability and steering precision! Package includes one aluminum monster servo horn.


Specifications:

  • Spline: 25T
  • Material: 4mm thick 7075 Aluminum
  • Length (From Spline to Furthest Hole): 27mm

Reviews5.0 · 5 reviews

Chris Boggson No Superior Designs RC Monster Clamping Horn (25T) (27mm)

Great servo horn if you’re needing some more length. Just as strong as the regular monster horn

Timmy kon No Superior Designs RC Monster Clamping Horn (25T) (27mm)

Same clamping power as the other monster horn with more reach. I use this on behind the axle setups.

Samuel Morseon No Superior Designs RC Monster Clamping Horn (25T) (27mm)

Great servo horn for those monster servos. Fits perfectly and eliminates any play you get with a plastic servo horn.

Jason Edwardson No Superior Designs RC Monster Clamping Horn (25T) (27mm)

Same incredible strength of the 24mm monster horn but that little extra reach for when you need it.

Ricky Bon No Superior Designs RC Monster Clamping Horn (25T) (27mm)

Getting me the most for that ultimate turning radius, these 27mm are absolutely awesome

What reviewers say

All five reviews are for the 25T 27mm variant and rate it 5 out of 5. Reviewers agree it offers the same clamping strength as the standard 24mm Monster horn while providing extra reach, which some use for behind-the-axle setups and to improve turning radius. One reviewer notes it fits monster servos well and eliminates the play found in plastic servo horns. No disagreements or recurring problems are reported. The sample is small and reviews are brief.

  • + Same clamping strength as the 24mm Monster horn
  • + Extra reach for longer lengths
  • + Fits monster servos well
  • + Less play than plastic servo horns
Summary generated from the reviews above.

Builds using this part

No builds use this part yet — add it to yours from the build editor.