Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14622938) - 2021 - CRC - 9/22/20
306 Technical Data
Engine Specifications
Engine VIN Code Transmission Spark Plug Gap Firing Order
6.2L V8 Engine (LT2) 4 Dual Clutch Transmission 0.95-1.10 mm
(0.037-0.043 in)
1-8-7-2-6-5-4-3
Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage the spark plug.
Engine Data
Engine Horsepower Torque Displacement Compression Ratio
6.2L V8 Engine (LT2) with
Performance Exhaust
495 470 lb ft 6.2 L 11.5:1
6.2L V8 Engine (LT2) with
Standard Exhaust
490 465 lb ft 6.2 L 11.5:1