Drivetrain
Chassis
Body
New Radical SR3 XXR – Stealth Black | Center Seat | Chassis 01775
Unleash precision and pace with this Radical SR3 XXR, finished in Stealth Black with a center-seat layout and carbon single seat—the purest SR3 driving position. Power comes from Radical's 5th-gen 1340cc RPE engine (205 hp) paired to a six-speed paddle-shift with auto-blip and a Quaife LSD for relentless corner-exit traction. A true turnkey track car that's fast, durable, and easy to support.
Optioned to win: the Recommended Race Pack adds triple-adjustable dampers and full carbon aero (front splitter, rear diffuser, and dive planes), plus a carbon dashboard and a fuel sampling/drain kit. Stopping power comes from the AP Racing brakes upgrade, while a Quiet Exhaust, air-jack system, and Dual SmartyCam front/rear video + GPS data logging round out a pro-level spec that's ready for Radical Cup or elite track days.
Driver-focused hardware includes the AiM Formula steering wheel with 4.3" TFT, Braid center-lock wheels on Hankook racing tyres, standard fuel lines, and a fuel drain/sample kit. Final drive is set to 3.235:1. Available now from Crown Concepts, Tucson, Arizona.
📞 Contact Calvin De More-Mack at 1-520-965-1448 for the full build sheet and purchasing details.
🔧 Crown Racing support: 1-520-900-7586 — arrive sorted, chase podiums.
2025 Radical
SR3 XXR 1340cc
New Radical SR3 XXR – Stealth Black | Center Seat | Chassis 01775
2025 Radical
SR3 XXR 1340cc
New Radical SR3 XXR – Stealth Black | Center Seat | Chassis 01775
Quick Specifications
Highlights
- Radical SR3 XXR – Chassis SR3-01775
- Center seat configuration with carbon single seat
- 1340cc RPE Gen5 engine (205 hp) with dry-sump
- 6-speed paddle shift with auto-blip & Quaife LSD
- Stealth Black bodywork
- Recommended Race Pack: triple-adjust dampers; carbon splitter/diffuser/dive planes; carbon dashboard; fuel sampling/drain kit
- AP Racing brakes upgrade
- Dual SmartyCam front & rear video/GPS data
- AiM Formula steering wheel with integrated 4.3" TFT & on-wheel controls
- Quiet Exhaust
- Air Jack system
- 0.0 hours – Radical Cup-ready
Description
Unleash precision and pace with this Radical SR3 XXR, finished in Stealth Black with a center-seat layout and carbon single seat—the purest SR3 driving position. Power comes from Radical's 5th-gen 1340cc RPE engine (205 hp) paired to a six-speed paddle-shift with auto-blip and a Quaife LSD for relentless corner-exit traction. A true turnkey track car that's fast, durable, and easy to support.
Optioned to win: the Recommended Race Pack adds triple-adjustable dampers and full carbon aero (front splitter, rear diffuser, and dive planes), plus a carbon dashboard and a fuel sampling/drain kit. Stopping power comes from the AP Racing brakes upgrade, while a Quiet Exhaust, air-jack system, and Dual SmartyCam front/rear video + GPS data logging round out a pro-level spec that's ready for Radical Cup or elite track days.
Driver-focused hardware includes the AiM Formula steering wheel with 4.3" TFT, Braid center-lock wheels on Hankook racing tyres, standard fuel lines, and a fuel drain/sample kit. Final drive is set to 3.235:1. Available now from Crown Concepts, Tucson, Arizona.
📞 Contact Calvin De More-Mack at 1-520-965-1448 for the full build sheet and purchasing details.
🔧 Crown Racing support: 1-520-900-7586 — arrive sorted, chase podiums.