The transmission in the LS9 Corvette comes paired with a 6.2-liter engine producing a total of 638 horsepower and 604 foot-lbs. of torque. This combination rates the LS9 engine at an output of 103 horsepower per liter.
The LS9 Corvette has a six-speed manual transmission. The transmission comes paired with a dual-disc racing clutch for faster gear changes.
The transmission comes encased in the Tremec 6060 gearbox. Its gear ratios allow a top speed of more than 200 miles per hour (mph).