More than 550 supercharged horsepower with exceptional refinement
The Cadillac CTS-V’s 6.2L supercharged LSA engine delivers 556 horsepower with refinement that is rare in the world of high performance. It is smooth, quiet, and well-balanced — all while delivering breathtaking power.
A unique aluminum cylinder block casting houses a forged-steel crankshaft and super-tough reciprocating parts, integrated piston-cooling oil jets, and high-flow cylinder heads that support the airflow enabled by a 1.9L, sixth-generation supercharger with four-lobe, high-twist rotors. The advanced rotor design broadens the supercharger’s effective range, enhancing low-rpm torque and high-rpm horsepower.
Chevrolet Performance’s LSA 6.2L supercharged crate engine package comes fully dressed, from the top of the charge-cooled supercharger assembly to the ignition system, water pump, balancer, and more. It is a less-costly alternative to the LS9 engine and makes a great transplant for any off-road LS-powered vehicle or pre-1976 car or truck. It also comes with conventional wet-sump lubrication system.
NOTE: This engine includes an eight-bolt crankshaft flange that may require an adapter for use with some transmissions.
CONNECT & CRUISE LSA TECH SPECS
Camshaft Duration (@.050 in.):
198° intake / 216° exhaust
LS-Series Gen IV Small-Block V-8
Displacement (cu. in.):
Bore x Stroke (in.):
4.065 x 3.622 (103.25 x 92mm)
Block (P/N 12623968):
Cast-aluminum with six-bolt, cross-bolted main caps
Crankshaft (P/N 12603616):
Forged Steel with eight-bolt flange
Connecting Rods (P/N 12604857):
Pistons (P/N 12625119):
Camshaft Type (P/N 12623064):
Camshaft Lift (in.):
.510 intake / .540 exhaust
Valve Lift (in.):
.492 intake / .480 exhaust
Cylinder Heads (P/N 12562920):
Aluminum L92 style port; “as cast” with 68-cc chambers
Already own one, but lost some of the paperwork? We’ve got you covered with downloads and links for some of the more important documents below. You’ll find everything from the vital data about your engine’s capabilities to how to install it into your build, even all of the warranty information should you need to make a claim. And don’t forget, the best way we can make sure to get you the latest information on your specific part is to tell us which one you have by registering your engine. No matter what stage of your build you’re in — from shopping for the right part to that part having turned in a few miles — we have the information you need.
**The Manufacturer's Suggested Retail price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Destination freight charge is $995 for 2014 Tahoe, 2014 SS, 2014 Corvette Coupe and 2014 Corvette Convertible.
***The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Includes destination freight charge and gas guzzler tax.
Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance Parts may not meet Federal Motor Vehicle Safety Standards and emissions regulations and should not be operated on public roads. Chevrolet Performance customers are responsible for ensuring their use of Chevrolet Performance complies with applicable federal, state, and local laws, regulations, and ordinances. Many parts intended for racing or other “off-highway” use are not designed or tested for crashworthiness or to meet the safety needs of the motoring public, and may adversely affect the original intended performance or handling characteristics of the vehicle. These parts are designed and intended to be used with experts supervising their installation and use, to help assure the proper and safe operation of the vehicle.