Chevrolet Performance LT4 S/C 6.2L Wet Sump Crate Engine for Connect & Cruise 8-Speed Automatic
Brand: Chevrolet Performance
Part Number: 19355404



The product's part number has been discontinued.
View Instantly Exclusive Private
and Specific Offers. Click Here
View Instantly Exclusive Private
and Specific Offers. Click Here

FREE Shipping Always!
(Orders over $99)
P/N 19355404 has been superseded by P/N 19368622
LT4 Wet Sump Chevy Performance Crate Engine for Connect & Cruise 8-Speed Automatic Package
640 hp @ 6,000 rpm / 630 lb.-ft. @ 4,600 rpm
LT4 - Supercharged Power from the C7 Corvette Z06!
19355404 Chevy LT4 Crate Motor
LT4 6.2L Tech Specs:
Part Number: 19355404 (wet sump for Connect & Cruise 8-Speed automatic pkg)
Engine Type: 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, cross-bolted main caps
Crankshaft: Forged Steel
Connecting Rods: Forged powdered-metal steel
Pistons: Forged aluminum
Camshaft Type: Hydraulic roller
Valve Lift (in): 0.492" intake / 0.551" exhaust
Camshaft Duration (@0.050 in): 189° intake / 223° exhaust
Cylinder Heads: A356 T6 Rotocast aluminum; as cast with 65.5cc chambers
Valve Size (in): 2.130" intake / 1.590" exhaust
Compression ratio: 10:1
Rocker Arms (P/N 12619829): Investment-cast, roller bearing trunnion
Rocker Arm Ratio: 1.81:1
Recommended Fuel: Premium Pump
Maximum Recommended RPM: 6,600
Reluctor Wheel: 58x
Balanced: Internal
Installation Notes:
- Engines shipped with high-pressure direct-injection fuel pump installed
- Comes with a Corvette oil pan - Use oil hose adaptors P/N 25534412 to adapt AN-12 fittings
- Assembly does not include electronics
- Use LT4 Controller Kit, P/N 19355174 for engine operation - Kit includes electronic throttle pedal, which is required for throttle input to the ECU
- Flywheel included
- Intended for pre-1976 street vehicles or off-highway vehicles only
- Not intended for marine applications
- Front-End Accessory Drive Kit, P/N 19332590, can be ordered separately
- 8-bolt crankshaft flange
- Shipped with 14" flexplate
Chevrolet Performance Crate Engines include a 24-month or 50,000-mile (80,000 kilometer) limited warranty.
Related Products

12652772
You save $69.95

19301246

19331517
You save $91.01

19332590

19355174
You save $153.30
