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Radical SR3

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-Radical SR3 RSX

-Chassis: 01003

-Engine serial: RS1500104

-Gearbox serial: ABR17024

 

Vehicle Overview

-Brake package: Radical 280 mm front and rear brakes with new pads and rotors.

-Data system: Original Radical AiM dash with an AiM SmartyCam V1 single-camera system and GPS.

-Safety equipment: All safety equipment was renewed or updated in 2025 and was current as of June 2026.

-Spare wheels: One complete set of spare wheels fitted with new slick tires.

Exterior option: Optional carbon-fiber side-view mirrors.

 

Operating-Hours Disclosure

–Historical total vehicle hours cannot be retrieved from the car because the replacement ECU does not contain the prior ECU’s accumulated operating hours.

Service and Updates Performed by MMC

Monticello Motor Club completed the following maintenance, repairs, and updates between November 2025 and June 2026.

Engine, Fuel and Electrical

Replaced all vehicle fluids.
Installed new spark plugs and ignition coils.
Installed new batteries and an onboard battery tender.
Installed an updated 2025-spec fuel cell with new foam, fuel lines, and fuel pump.
Installed a new F88RS ECU with updated programming.
Installed new intake-manifold-to-throttle-body boots.

Gear Drive Unit

Serviced and resealed the GDU.
Installed the updated GDU vent.

Brakes and Clutch Hydraulics

Installed new front and rear brake rotors and pads for the Radical 280 mm brake system.
Replaced all brake and clutch hydraulic lines.
Installed three new Tilton master cylinders.
Rebuilt all brake calipers.
Bled the complete brake and clutch systems with Castrol SRF fluid.

Safety Equipment

Installed new 2025 Radical Racing six-point harnesses for both driver and passenger.
Updated the car and installed a new Lifeline fire-suppression system.

Data, Timing and Wheels

Installed a MYLAPS in-car flagger unit.
Installed a MYLAPS lifetime TR2 transponder.
Mounted new tires on the car and on the spare wheels.
For more info, please contact service@monticellomotorclub.com
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