2013 Camaro Z/28 Right Hand Drive

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The Most Track-capable Camaro Ever!

2014 Camaro Z/28 in AustraliaThe 2014 Camaro models feature a revised exterior design that integrates high-performance aerodynamics for more efficient cooling and stability at high speeds. The new Camaro Z/28 also features a full aerodynamics package that creates downforce at speed, which helps make it the most track-capable offering in Camaro’s history.

The first Camaro Z/28 was introduced in 1967, created to compete in the Sports Car Club of America's Trans-Am 2 class. It featured a smaller, lighter, 302-cubic-inch V-8 for improved weight balance, as well as quick-ratio steering and a heavy-duty suspension for track use. In keeping with its road-racing focus, the 1967 Camaro Z/28 was not available with an automatic transmission or air conditioning.

While the new Camaro Z/28 is not intended to compete in a specific race series, it is solely focused on track capability. In initial testing, the Camaro Z/28 is three seconds faster per lap than the Camaro ZL1. That extra speed comes from three areas:

  • Increased grip: The Z/28 is capable of 1.05 g in cornering acceleration, due to comprehensive chassis revisions.
  • Increased stopping power: the Z/28 features Brembo carbon-ceramic brakes capable of 1.5 g in deceleration, and consistent brake feel, lap after lap.
  • Reduced curb weight: The naturally aspirated Z/28 weighs 300 pounds less than the supercharged Camaro ZL1, with changes ranging from lightweight wheels to thinner rear-window glass

Like the original, the 2014 Camaro Z/28 is offered only with a manual transmission. In a nod to modern convenience, air-conditioning is available, but only as an option.

High-performance aerodynamics highlight changes for 2014 Camaro

2014 Camaro Z/28 interiorThe 2014 Camaro represents the most significant redesign since the introduction of the fifth-generation Camaro as a concept car in 2006.

Compared to the previous model, the design represents a strong visual change front and rear, resulting in a wider, lower, more contemporary appearance. The front fascia features a wider lower opening, and a narrower upper opening that also updates the appearance of the iconic “halo ring” HID headlamps on the Camaro RS package.  The functional hood vent on the Camaro SS helps reduce heat and aerodynamic lift. Moving to the rear, the sculptural decklid, horizontal lamps and diffuser complete the powerful statement.

The Camaro Z/28 also features a full aerodynamic package designed to produce downforce at track speeds. At the front, the Z/28 features a large splitter, connected to an underbody panel that further reduces lift. In profile, the Z/28 features fender flares over the front and rear wheels, as well as extended rocker panels that contribute to aerodynamic stability. An aggressive rear spoiler and functional diffuser complete the aerodynamic package.

On the interior, the Camaro Z/28 features trim in a distinctive, matte-metallic finish named Octane, the ZL1 flat-bottomed steering wheel, and standard Recaro seats with microfiber suede inserts. The new seats (also available on the coupe versions of the SS and ZL1 models), feature aggressive bolsters for high-performance driving, as well as seat cutouts inspired by the five-point harnesses found on racing seats. To save weight, both front seats incorporate manual adjustment.

The rear seats of the Z/28 have also been modified for weight reduction. A total of nine pounds (four kilograms) was saved by eliminating the seat-back pass through, as well as using high-density foam in place of the rigid structure of the seat back and steel mesh of the seat bottom.
7.0L, LS7 the heart of the Camaro Z/28’s track-capable performance.

Like the original, the new Camaro Z/28 forgoes ultimate horsepower and torque for improved weight balance and track performance.

In 1967, the most-powerful engine available in a factory Camaro was a 396 cid V-8 with 375 horsepower. To prepare the Camaro Z/28 for road racing, engineers specified a lighter, 302 cid V-8, officially rated at 290 horsepower. While the 302 was not the choice for drag racers, it proved ideal for sports-car racing.

2014 Camaro Z/28 engineToday, the most-powerful engine offered is the Camaro ZL1’s supercharged 6.2L LSA, which delivers 580 horsepower. The heart of the 2014 Camaro Z/28 is the lighter, naturally aspirated 7.0L LS7 first introduced in the Corvette Z06.

Co-developed with Corvette Racing, the hand-assembled 7.0L (427 cid) V-8 uses a number of high-performance components, including:

  • Titanium intake valves and connecting rods, and sodium-filled exhaust valves.
  • CNC-ported aluminium cylinder heads.
  • Forged-steel crankshaft and main bearing caps.
  • High-lift camshaft.
  • Hydroformed exhaust headers.
  • 11.0:1 compression ratio, and a 7,000 rpm redline.
  • 10.5-quart, dry-sump oiling system.

For the Camaro Z/28, the LS7 features unique induction and exhaust systems, and delivers at least 500 horsepower (373 kW) and 470 lb-ft of torque (637 Nm).

The racing-style, cold-air induction system and large K&N air filter provide maximum air flow. 

The standard dual mode exhaust system and larger-diameter pipes enable improved air flow. By bypassing the mufflers during acceleration, the system increases both the torque and sound generated by the LS7 engine.

2014 Camaro Z/28 engineThe Camaro Z/28 is exclusively offered with a Tremec TR6060 manual transmission. The six-speed features close-ratio gearing and 3.91:1 final drive ratio, both optimized for the power characteristics of the LS7.

Power is distributed to the rear wheels via a limited-slip differential featuring a helical gear set, rather than traditional clutch packs. The new design enables the driver to apply more power and get through corners faster, by continuously adjusting the torque bias to maximize available traction.

The differential works in unison with Chevrolet’s proprietary Performance Traction Management system, which allows drivers to adjust the level of throttle and brake intervention to match their capability and driving environment.

Unlike some competitors’ “track package” offerings, the Camaro Z/28 makes standard all the cooling systems required for track use. This includes the dry-sump oiling system for the LS7, which is connected to an integral liquid-to-liquid cooling system for engine oil.

A second liquid-to-liquid system provides cooling for the transmission and differential. This system pumps overcooled transmission fluid to a heat exchanger in the rear differential before traveling to the transmission. This reduces differential temperatures as much as 100 degrees F.

Camaro Z/28 chassis delivers 1.05 g in cornering grip

The singular focus of the Camaro Z/28 is most evident in the chassis, where the most has been made of every component for track use, from the ultra-high performance tires to race-proven dampers.

The Camaro Z/28 is the one of the first production cars fitted with race-proven, spool-valve dampers. Compared to a conventional damper that offers only two-way tuning for bump and rebound, a spool-valve damper allows four-way adjustment to precisely tune both bump and rebound settings for high-speed and low-speed wheel motions. The wider tuning range allowed engineers to dramatically increase the damper stiffness on the Camaro Z/28 without a significant change in ride quality. Additional chassis changes include stiffer string rates and suspension bushings for improved cornering response.

2014 Camaro Wheel and BrakesThe Camaro Z/28 features 19-inch diameter wheels and tires, which reduce unsprung weight by 42 pounds (19 kilograms) per car compared to the 20-inch wheels standard on Camaro SS and ZL1. In addition, the smaller diameter wheels lower the center of gravity by 33 millimeters, further improving handling.

At all four corners, the lightweight, forged aluminium wheels are wrapped in massive 305/30ZR19 tires. This is the first production application of ultra-high performance Pirelli PZero Trofeo R tires, and believed to be the widest front tire on any production car.

To fully exploit the grip of the Pirelli tires, the Camaro Z/28 also features Brembo Carbon Ceramic Matrix™ rotors and fixed, monoblock calipers. The large 394 x 36 mm front rotors are paired with six-piston calipers, while the 390 x 32 mm rear rotors are paired four-piston calipers. Compared to similar-size, two-piece steel rotors, the lightweight carbon discs save 28 pounds (12.5 kilograms) per car.

The combination of tire grip and braking power enable the Camaro Z/28 to achieve up to 1.5 g in deceleration. With standard front brake cooling ducts, the Z/28 is also capable of continuous track use unmatched brake feel, lap after lap.

Extensive lightweighting saved 150kg over the Camaro ZL1

To optimise the track performance of the Camaro Z/28, the engineering team subjected it to an intensive lightweighting program, saving 100 pounds (45 kilograms) compared to the naturally aspirated Camaro SS and 300 pounds (136 kilograms) to the supercharged Camaro ZL1.
Other examples of weight savings include:

  • Eliminated the tire-inflator kit, except for Rhode Island and New Hampshire, where it is required by law.
  • Removed interior sound deadener, and carpeting from the trunk.
  • Replaced the standard LN4 battery with a smaller, lightweight, LN3 battery.
  • Specified thinner, 3.2-mm glass for the rear window, compared to 3.5-mm glass on the standard Camaro.
  • HID headlamps and foglights are not available.
  • Air conditioning is only available as a stand-alone option

2014 CAMARO Z/28 SPECIFICATIONS

ENGINE
Displacement
Bore & stroke
Block material
Cylinder head material
Valvetrain
Fuel delivery
Compression ratio
Horsepower
Torque
LS7 7.0L V8
7008cc (427 cu in)
104.8mm x 101.6mm (4.125" x 4.00")
Cast aluminium
Cast aluminium
Overhead valve, two valves per cylinder
Sequential fuel injection
11.0:1
373kw (500hp)
637nm (470lb-ft)


TRANSMISSION

Gear ratios:
1st
2nd
3rd
4th
5th
6th

Reverse
Final drive ratio
Tremec TR6060 6-speed manual


2.66:1
1.78:1
1.30:1
1.00:1
0.74:1
0.50:1

2.90:1
3.91:1


CHASSIS/SUSPENSION
Front
Rear
Traction control
 
Double ball-joint, multi-link strut; direct-acting stabiliser bar; progressive-rate coil springs; inverted monotube shock absorber
4.5-link independent; progressive-rate coil springs over monotube shock absorbers; stabiliser bar
StabiliTrak electronic stability control

BRAKES
Type
Rotor diameter x thickness
 
Power-assisted, Carbon Ceramic Matrix front and rear discs; 6-piston fixed front, and 4-piston rear calipers
Front: 394 x 36mm (15.5" x 1.4")
Rear: 390 x 32mm (15.3" x 1.3")

WHEELS/TYRES
Wheels
Tyres
 
Front: 19" x 11", Rear: 19" x 11.5"
Pirelli PZero Trofeo R
Front: P305/30ZR19, Rear: P305/30ZR19

DIMENSIONS
Wheelbase
Overall length
Overall width
Overall height
Track (front)
Track (rear)
 
2852mm (112.3")
4884mm (192.3")
1953mm (76.9")
1330mm (52.4")
1680mm (66.14")
1642mm (64.65")
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