LT1 Wet Sump Chevy Performance Crate Engine for Connect & Cruise 8-Speed Automatic Package
455 hp @ 6,000 rpm / 455 lb.-ft. @ 4,600 rpm
LT1 - The Next Generation is Here!
Introduced on the seventh-generation Corvette Stingray, the Chevy Performance 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 unprecedented balance of performance and efficiency!
The Chevrolet Performance LT1 is architecturally similar to the LS family of Small Block engines, but with a unique block casting, cylinder head design, oiling system and more. It also combines advanced technologies including direct injection, Active Fuel Management (cylinder deactivation) and continuously variable valve timing to support an advanced combustion system.
Our LT1 crate motor is rated at 455 hp and 455 lb.-ft. of torque; and it is offered with a wet sump or dry sump oiling system. A controller specially designed for retro-fit application using an automatic transmission is available.
LT1 6.2L Specs:
Part Number: 19355405 (wet sump for use with Connect and Cruise 8-Speed Auto Pkg)
Engine Type: Direct Injection spark ignition Gen V Small Block V-8
Displacement (cu in): 376 cu in 6.2L
Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)
Block (P/N 12619171): Cast-aluminum with 6-bolt nodular iron main bearing caps
Crankshaft: Forged Steel
Connecting Rods: Forged powdered metal
Piston: Hypereutectic aluminum
Camshaft Type (P/N 12629512): Billet steel roller
Valve Lift (in): 0.561" intake / 0.531" exhaust
Camshaft Duration (@0.050 in): 242° intake / 244° exhaust
Cylinder Heads (P/N 12620544): Aluminum, rectangular port D/I
Valve Size (in): 2.130" intake / 1.590" exhaust
Compression ratio: 11.5:1
Rocker Arms (P/N 12619829 int): Investment-cast, roller trunnion
Rocker Arms (P/N 12619829 exh): Investment-cast, roller trunnion
Rocker Arm Ratio: 1.81:1
Recommended Fuel: Premium pump
Maximum Recommended RPM: 6600
Reluctor Wheel: 58x
- SuperMatic™ 4L70-E Four-Speed Automatic - P/N 19329645
- T56 Super Magnum Six-speed Manual - P/N 19329795
- Engines shipped with high-pressure direct-injection fuel pump installed
- Assembly does not include electronics
- Use LT1 Controller Kit, P/N 19303137 for engine operation - Kit includes electronic throttle pedal, which is required for throttle input to the ECU
- Intended for pre-1976 street vehicles, or any off-road vehicle
- Not intended for marine applications
- Front-End Accessory Drive Kit: For LT1 P/N 19355405 use P/N 12678595 FEAD w/o air
and P/N 12678596 A/C add-on kit
- 8-bolt crankshaft flange
- Shipped with 14" flexplate
Chevrolet Performance LT1 6.2L Wet Sump Crate Engine for Connect & Cruise 8-Speed Automatic
Part Number: 19355405
Brand: Chevrolet Performance
Additional $350.00 Discount Applied in Cart!
This Product Qualifies for the $8001.00 to $10000.00 Instant Discount of $350.00.
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