The Chevrolet CORVETTE STINGRAY Z51 is a higher performance package of the Chevrolet CORVETTE STINGRAY C7. The Z51 Performance Package includes dry sump lubrication, specific close-ratio gearing; transmission-cooling system; larger 19-inch front and 20-inch rear forged alloy wheels and dual-compound tires; larger, slotted rotors and brake-cooling ducts; electronic limited-slip differential and differential cooling system; unique chassis tuning; optional Magnetic Ride Control active-handling system with Performance Traction Management. It features a 6.2L LT1 V8 engine and a 7-speed Tremec TR-6070 manual.