This 1984 March C Indy Car was originally driven by racing legend Geoff Brabham in the 1984 CART series. It has been fully restored by AR Racewerks and is ready to compete in various vintage racing groups. The restoration included rebuilding the Cosworth DFX engine, Hewland 5-speed gearbox, suspension, brakes, and refinishing the aluminum honeycomb and carbon fiber monocoque body in its original livery. It offers a unique opportunity to acquire a restored open-wheel race car with a successful racing history.

1. Sonoran Sun
Vintage Autosports
84C
1984 March C, Indy Car. Driven by; Geoff Brabham
• Restored by AR Racewerks
• Sold by Sonoran Sun Vintage Autosports

2. Sonoran Sun
Vintage Autosports
Car History
84C This is the rare opportunity to acquire a true “turn key” race
car with a rich racing history, carefully restored to its original
livery and ready to draw attention on the paddock or the
track.
Originally driven by racing legend Geoff Brabham for KRACO
Racing in the 1984 CART series with teammate Michael
Andretti , this car has experienced multiple successes
including:
• 1984 C.A.R.T. Season: Two 2nd places finishes at Long
Beach Grand Prix & G.I. Joe’s Portland G.P.
• 1984 Indianapolis 500: Qualified 8th – 204.931
• Six top five finishes overall

3. Sonoran Sun
Vintage Autosports
Restoration
84C This racecar has been fully restored by Andy Riggs of AR
Racewerks and is powered by a DFX Cosworth which has
since been completely rebuilt by Gerald Davis - Dyno time
only.
The car is ready to compete in: HSR, HSR West, SVRA, VARA,
Legends of Motorsports, and Vintage Indy Racing Group -
B.O.S.S. or Formula Libre class.

4. Sonoran Sun
Vintage Autosports
Performance Data
Fuel System
• Fuel Cell
• Manufacturer: Goodyear – (never used)
• Capacity: 40+ gal
• Fuel Pump: mechanical
84C
Oil/Water System
• Radiator: Original Brass
• Water Rad Location: sidepods
• Oil Cooler: Original – Ultra cleaned
• Electrical System
• Class: IndyCar • Ignition: Lucas Spark box
• Weight: 1550 lbs Transmission
• Engine • Manufacturer: Hewland DGB
• Gears: 5 spd
• Engine Builder: Gerald Davis
Chassis
• Manufacturer: Cosworth • March – C Indy Car
• Type: DFX • Aluminum honeycomb / Carbon fiber monocoque
• Displacement: 2.65 ltr • Monroe Dampers
• Horsepower: 650+ Brake System
• Run Time: Dyno only • AP Four piston calipers
• Induction: Turbocharged • 16” Vane rotors
• AP Pads
• Heads: Aluminum
• Girling Master cylinders
• Block: Aluminum Spares
• Clutch: AP • Speedway wings
• Flywheel: steel • gears

5. Sonoran Sun
Vintage Autosports
84C
5 Speed Gearbox - DBG Hewland
(Maged & Zyglowed)

6. Sonoran Sun
Vintage Autosports
84C
84 March – Rear View

7. Sonoran Sun
Vintage Autosports
84C
84 March – Overhead View

8. Sonoran Sun
Vintage Autosports
84C
Ready for Underwing and Turbo

9. Sonoran Sun
Vintage Autosports
84C
Cosworth DFX – Dyno Time Only

10. Sonoran Sun
Vintage Autosports
84C
Front Suspension – Rebuilt & New
Components

11. Sonoran Sun
Vintage Autosports
84C
Front Suspension

12. Sonoran Sun
Vintage Autosports
84C
Front Uprights & Suspension – Totally
Rebuilt & New Brakes

13. Sonoran Sun
Vintage Autosports
84C
Girling Master Cylinder & Airjacks Rebuilt

14. Sonoran Sun
Vintage Autosports
84C
Inside View of Completely Restored
Monocoque

15. Sonoran Sun
Vintage Autosports
84C
All Components are Restored & Tested

16. Sonoran Sun
Vintage Autosports
84C
Rear Suspension Magnafluxed & Rebuilt

17. Sonoran Sun
Vintage Autosports
84C
Rear Suspension

18. Sonoran Sun
Vintage Autosports
84C
Rear Uprights Rebuilt