New Revolution Design B84 +4mm Servo Horn

0 Aug. 28, 2025, 8:42 p.m.

Press Release From Revolution Design:
www.revolution-rc.com

Revolution Design Racing Products introduces the B84 +4mm Clamping Servo Horn 25T, purpose-built for the new Team Associated B84. Featuring a +4mm offset, this servo horn significantly improves the steering link angle to the bellcranks. While the kit setup uses only a 2mm spacer, the RDRP horn with its 4mm offset creates a much more linear steering geometry for enhanced precision. Machined from high-quality aluminum, it ensures outstanding strength at low weight. The clamping design provides a secure and slop-free fit on the servo spline.

Features

+4mm offset for improved steering link geometry
More precise and linear steering response
High-quality aluminum construction, black anodized with machined edges
Clamping design for secure servo spline fit
Fits 25T servos (e.g. Futaba, Savöx, PowerHD, RUDDOG)
Designed for Team Associated B84

Technical Data

Material: CNC-machined aluminum
Servo spline: 25T
Offset: +4mm
Length: 15.5mm
Color: Black anodized with silver edges

Revolution Designs

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Tyler Hooks

LiveRC Reporter

Tyler Hooks is a recent college graduate with a BBA in management and a Minor in Communications from St. Edwards University as well as a ROAR Stock National Champion and was apart of the IFMAR World Championship USA team in 2016. Tyler is currently an Editor as well as in the Advertising department at Live Race Media and frequently is apart of the broadcast team at major events.

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