Corvette Racing at Daytona : It’s a New Era!

A new season of racing marks a new start to the Corvette Racing program. The three-day Roar Before the 24 at Daytona International Speedway is the annual preview ahead of the IMSA WeatherTech SportsCar Championship, which will look very different for familiar with the Corvette brand.

Instead of one or two Corvette GT cars running around the 3.56-mile infield road course as has been tradition for the 25 years, a quartet of the new Chevrolet Corvette Z06 GT3.R racecars are set for the Roar – one week before the season-opening Rolex 24 At Daytona.

The quartet of Corvettes will be spread out in two classes of the WeatherTech Championship: Corvette Racing by Pratt Miller Motorsports in GTD (GT Daytona) PRO and AWA in GTD. Nine GM factory drivers dot the roster of four cars.

· Corvette Racing by Pratt Miller Motorsports: Antonio Garcia, Alexander Sims, Daniel Juncadella (No. 3 Oshkosh / Mobil 1 Corvette); Tommy Milner, Nicky Catsburg, Earl Bamber (No. 4 Oshkosh / Mobil 1 Corvette)

· AWA: Orey Fidani, Matthew Bell, Lars Kern, Alex Lynn (No. 13 Corvette); Anthony Mantella, Nico Varrone, Thomas Merrill, Charlie Eastwood

The official competition debut of the Corvette Z06 GT3.R comes almost 15 months from the first time the initial test car turned its wheels for the first time on a track. Since that time, continued testing and development has come at circuits around the United States and at Chevrolet’s Driver in the Loop (DIL) simulator.

The Corvette Z06 GT3.R is Chevrolet’s first car built to global GT3 regulations. It’s based on the production Corvette Z06 supercar with the two sharing a significant amount of DNA. 

The racecar is built on the same production aluminum chassis frame – from Chevrolet’s Bowling Green (Ky.) Assembly plant – as the road-going Z06. Similar carbon-fiber splitters for front downforce, and the surface area from the top of the windshield to the rear of the Z06 remained intact on the Z06 GT3.R. That includes side air ducts behind the doors — directly inspired by Z06 production road car — that help to cool the engine, transaxle and rear brakes.

The similarities carry over to the hand-built 5.5L, flat-plane crankshaft V8 engine in the Z06 GT3.R. Both original from the Bowling Green factory with the racing version sharing 80 percent of the production content from the Z06, including the crankshaft, connecting rods, cylinder heads, fuel injectors, coils, gaskets and a variety of other sensors.

Corvette’s latest racing challenger benefits from a legacy of previous race- and championship-winning racecars. Three previous generations of Corvette – C5-R, C7.R and C8.R – have visited Victory Lane at Daytona with the program claiming four previous class victories. The goal for this year’s Rolex is to claim Victory No. 5… and No. 6.