Highlights

• This ZR1 motor is GM Part # 19417105 rated at 755 hp @ 6,400 rpm and 715 1b/ft @ 5,000 rpm (2 hp per cubic inch)
• It was offered in the one year only 2019 Corvette ZR1
• The LT5 was based on the supercharged 6.2L LT4 fitted to the Corvette Z06, Camaro ZL1, and Cadillac CTSV
• Changes included a larger but slower spinning supercharger, a new alloy steel crankshaft, upgraded main bearings, an 11 rib drive belt, and the elimination of the LT4 cylinder deactivation system
• The LT5 powered the ZR1 to a speed limited 215 mph with a quarter mile time of 10.6 seconds at 134 mph
• The engine was discontinued by GM in mid 2021
• It is one of the greatest engines GM ever produced