Overview
Brand: Chevrolet Performance
Manufacturer’s Part Number: 19303238
Part Type: Crate Engines
Product Line: Chevrolet Performance 7.0L 427 C.I.D. LS7 Long Block Crate Engines
Summit Racing Part Number: NAL-19303238
Crate Engine Family: Chevy LS
Actual Engine Displacement: 7.0L/427
Crate Engine Cylinder Head Material: Aluminum
Engine Block Material: Aluminum
Advertised Compression Ratio: 11.0:1
Assembled: Yes
Engine Balance: Internal
Cam Style: Hydraulic roller, OE roller
Rear Main Seal Style: 1-piece
Intake Manifold Included: No
Cylinder Heads Included: Yes
Carburetor Included: No
Throttle Body Included: No
Distributor Included: No
Oil Pan Included: Yes
Valve Covers Included: Yes
Timing Cover Included: Yes
Water Pump Included: No
Harmonic Balancer Included: No
Flexplate Included: No
Flywheel Included: No
Air Cleaner Included: No
Spark Plugs Included: No
Spark Plug Wires Included: No
Computer Included: No
Wiring Harness Included: No
Supercharger Included: No
Remanufactured: No
Quantity: Sold individually.
Notes: This engine is designed as a stock replacement for 2006-11 Corvette models with RPO code LS7. This engine is not designed nor intended to be used in any marine applications. Engines installed in vehicles registered and normally operated outside of the United States carry no warranty.
Chevrolet Performance 7.0L 427 C.I.D. LS7 Long Block Crate Engines
Chevrolet Performance 7.0L 427 c.i.d. LS7 long block crate engines feature a unique big-bore cylinder block that is anchored with a forged crankshaft, lightweight titanium connecting rods, and hypereutectic pistons with coated skirts. Bolted on top of that is a pair of CNC-ported cylinder heads with 2.200 in. titanium intake valves and 1.610 in. sodium-filled exhaust valves.
The Chevrolet Performance 7.0L 427 c.i.d. LS7 long block crate engines also include:
* Dry sump Corvette oil pan
* Front timing cover
* Harmonic balancer
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