Starting with the '08 Corvette, the world was first introduced to GM's latest small block V8 creation the 6.2-liter LS3. A continuation of the industry leading V8 engines from GM Powertrain, the LS3 kicks out 430 horsepower and 424 lb.-ft. of torque. (In...

BUDGET PERFORMER BLENDS BEST OF LS ENGINE FAMILY Chevrolet Performance engineers have developed the LS364/450 as a value-driven foundation for hot rod builders and enthusiasts looking to give their earlier LS-powered vehicles a high-performance shot in...

THE HOT CAM ADDS HEAT TO THE LS3Our engineers took a production LS3 6.2L (376 cubic inches) and swapped the stock camshaft for the racing-inspired LS Hot Cam (P/N 88958753), which delivered a stunning 495 horsepower and 473 lb.-ft. of torque...

A NEW CLASSIC!As the standard engine in the fifth-generation Camaro SS and C6 Corvette, the high-revving, deep-breathing LS3 6.2L is poised to go down in history as one of Chevrolet’s best and most versatile engines. It’s no surprise that...

LIMITED QUANTITY AVAILABLE. Most Powerful Chevrolet Engine - Supercharged LT5 ZR1 As heart of the Corvette ZR1, the supercharged LT5 6.2L SC is the most powerful engine ever offered in a regular production Chevrolet. It features a more-efficient,...

THE NEXT GENERATION IS HERE!Introduced on the seventh-generation Corvette Stingray, the LT1 6.2L opened the next chapter in the long, historic legacy of the Small-Block engine – and gives your project vehicle a high-tech heart transplant with an...

SUPERCHARGED POWER FROM THE C7 CORVETTE Z06!As the heart of the Corvette Z06, the supercharged LT4 6.2L SC is the most powerful engine ever offered in a regular-production Chevrolet. It features a more-efficient, more-compact 1.7L Eaton R1740 TVS...

Supercharged upgrade An all-new, more efficient supercharger on the LT5 is based on the same effective four-lobe design as the LS9 and LT4 air compressors, but it is larger. At 2.65 liters of displacement, it is 64 percent larger than the LT4’s...

MORE POWER, WET-SUMP OILING FOR THE RACE-BRED LS7 Chevrolet Performance’s new LS427/570 builds on the trackbred performance of the LS7 engine and enhances it in two important ways: More power and easier installation. A new, higher-lift camshaft...

Forged LSA Short Block with Thompson Rotating Assm, Thompson Motorsports (PICTURE IS FOR REFERENCE ONLY) LSA with TMS forged rotating assembly and Diamond forged pistons GM LSA Block GM LSA Crankshaft 8 Bolt Factory Forged King racing...

6.2 LS3 376/416 Short Block Fully Forged 900HP, Thompson Blue printed New LS3 aluminum block Gen IV ACL coated racing main bearings King racing narrowed rod bearings Thompson Motorsports single piece racing cam bearings  K1 forged...

6.2 Aluminum LS3 Short Block w/ Forged Pistons 800HP, Thompson Blueprinted NEW GM block 6.2 LS3 ALUMINUM King racing main bearings  King racing rod bearings  GMPP cam bearings New GM 6 bolt nodular crankshaft K1 4340 forged...