LS9 6.2L Supercharged Engine, Dry Sump Oil System

Name: LS9 6.2L Supercharged Engine, Dry Sump Oil System
Brand: CHEVROLET PERFORMANCE
SKU: 809-19260165
Price: 17322.99 USD
Availability: InStock

^$17,322⁹⁹

Truck Freight

Ships on 09/14/2026

Lowest Price Guarantee

Dry Sump Oil System
638 HP @ 6500 RPM
604 ft/lbs TQ @ 3800 RPM

Installation Notes:
14' manual transmission flywheel included
Assembly does not include any electronics; use LS9 Controller Kit (p/n 809-19299462) to operate engine
Forged pistons with oil-spray cooling
Includes Corvette dry sump oil pan - requires production or aftermarket oil lines and oil tank (not included)
Intended for pre-1976 street vehicles or any off-road vehicle
Not intended for marine applications
Crankshaft has unique 9-bolt flywheel mounting pattern
Engine Break-In Procedure
Use only engine oil that meets dexos1 specifications. For track events or competitive driving, use Mobil 1 15W-50 engine oil. Fill the engine with oil and follow the proper engine priming procedure. Also check and fill as required any other necessary fluids such as coolant, power steering fluid, etc.
Start the engine and listen for any unusual noises. If no unusual noises are noted, run the engine at approximately 1000 RPM until normal operating temperature is reached. The engine should be driven at varying loads and conditions for the first 30 miles or one hour without wide open throttle (WOT) or sustained high RPM accelerations. Run five or six medium throttle (50%) accelerations to about 4000 RPM and back to idle (0% throttle) in gear. Run two or three hard throttle (WOT 100%) accelerations to about 4000 RPM and back to idle (0% throttle) in gear.
Change the engine oil and filter. Inspect the oil and the oil filter for any foreign particles to ensure that the engine is functioning properly. Drive the next 500 miles (12 to 15 engine hours) under normal conditions. Do not run the engine at its maximum rated engine speed. Also, do not expose the engine to extended periods of high load. Change the oil and filter again, inspect the oil and oil filter for any foreign particles to ensure that the engine is functioning properly.

World-Conquering Supercharged Performance
from the Corvette ZR1

Free Shipping!

The supercharged LS9 6.2L, the standard engine in the Chevy Corvette ZR1, is a marvel that holds the distinction of being the most powerful regular-production engine ever offered in a GM car. Its 638 horsepower helps propel the 3,324-pound ZR1 from 0-60 in 3.4 seconds, through the 1/4 mile in an astonishing 11.3 seconds at 131 mph, and with a top speed of 205 mph! Those stats make the ZR1 not only the most powerful car ever produced by GM but also the fastest!

Chevrolet Performance is thrilled to offer the LS9 6.2L in a fully-dressed crate engine package. While it shares the 6.2L displacement of other LS engines, this one is unique with stronger block casting, stronger cylinder head casting, and steel cylinder liners that are honed with a deck plate installed to maximize performance and cylinder sealing.

High-RPM-validated lightweight reciprocating parts, including titanium intake valves and connecting rods, are used along with high-flow cylinder heads that flow the charge forced on them by a sixth-generation supercharger. A revised, higher-helix design delivers greater power at the low end and sustains it longer through the RPM band for broad, on-demand power whether off-idle or at speed. A dual-brick charge cooler is integrated on a unique manifold system that mounts the "blower" in the engine's valley with charge cooler on top.

LS9 376ci / 6.2L SUPERCHARGED TECH SPECS:

Engine Type: LS-Series Gen IV Small-Block V8
Displacement: 376ci (6.2L)
Bore x Stroke: 4.065'' x 3.622'' (103.25 x 92mm)
Block: Cast aluminum with 6-bolt, cross-bolted main caps
Crankshaft: Forged steel with 9-bolt flange
Connecting Rods: Forged titanium
Pistons: Forged aluminum with oil-spray cooling
Compression Ratio: 9.1:1
Camshaft Type: Hydraulic roller
Valve Lift: .562'' intake/ .558'' exhaust
Camshaft Duration (@.050 in.): 211° intake / 230° exhaust
Cylinder Heads: Aluminum L92-style ports; as-cast with 68cc combustion chambers
Valve Size: 2.160'' titanium intake / 1.590'' hollow, sodium-filled exhaust
Rocker Arms: Investment-cast, roller trunnion
Rocker Arm Ratio: 1.7:1
Induction:Gen VI supercharger w/twin four-lobe rotors; Integrated dual-brick air-to-liquid intercooler, Center-feed fuel system
Exhaust: Stainless steel exhaust manifolds
Oil System: Includes Corvette dry sump oil pan - Requires oil lines and external oil tank (Not Included)
Recommended Fuel: Premium pump (92 octane)
Maximum Recommended RPM: 6600
Reluctor Wheel: 58X
Balanced: Internal