Genuine FMS Predator 120A brushless ESC — the factory-fitted speed controller for the FMS 90mm Super Scorpion V2 and 90mm Avanti. Whether you're repairing your jet with the exact original part or upgrading another 90mm EDF or large warbird to Predator power, this is the direct-fit solution with no soldering or connector changes required for FMS models.

The Predator series is FMS's high-performance ESC line, built for the demands of high-amp EDF flying. Rated at 120A continuous across a wide 3–8S LiPo input range, it delivers smooth, precise throttle response, while the built-in 8A UBEC features switchable output — 5.2V, 6V or 7.4V — letting you match the voltage to your servos, from standard gear through to high-torque 7.4V-rated digitals, with headroom for retracts and receiver too. FMS's reverse brake function is a standout for jet pilots, noticeably shortening landing rollout on hard runways. The 300mm input cable with EC5 battery connector reaches comfortably to the battery bay in most 90mm airframes, and 4.0mm bullet connectors match FMS's EDF motors straight out of the box.

Key Features

• Genuine FMS Predator series ESC (PRESC042)
• 120A continuous rating for high-amp EDF power systems
• Wide 3–8S LiPo input range
• Adjustable 8A UBEC: 5.2V / 6V / 7.4V output
• Reverse brake function to shorten landing rollout
• Default/OEM part for the FMS 90mm Super Scorpion V2 and 90mm Avanti
• 300mm input cable with EC5 battery connector
• 4.0mm bullet motor connectors

Suits: FMS 90mm Super Scorpion V2 and 90mm Avanti (direct replacement); also an excellent upgrade ESC for other 90mm EDF jets and large electric warbirds using EC5 and 4.0mm motor connections.

Specifications: Continuous current: 120A. Battery: 3–8S LiPo. BEC: adjustable 8A UBEC (5.2V / 6V / 7.4V). Input cable: 300mm. Connectors: EC5 (battery), 4.0mm bullets (motor).