GM Performance LS7 427ci 7.0L Long Block Engine, 2006 - 13 Corvette Z06 19303238
- Item condition:
- New
- Ended:
- Oct 26, 11:44 PDT
- Price:
- $11,295.00 View item
- Shipping:
- FREE
- Item location:
- Independence,MO,USA
- Ships to:
- Worldwide
Item specifics
-
- Genuine OEM:
- Yes
-
- Superseded Part Number:
- 19181062
-
- Quantity:
- 1
-
- SKU:
- 19303238
-
- Category 2:
- Engine
-
- Category 3:
- Engine
-
- Fitment Footnotes:
- Vendor;
-
- Item Name:
- Engine
-
- Quantity Needed:
- 1
-
- Category 1:
- Engine
-
- Manufacturer Part Number:
- 19303238
-
- Number of Cylinders:
- 8
-
- Engine Size:
- 7.0L/427
-
- Fuel Type:
- Gasoline
-
- Other Part Number:
- 19181062, 19256555
-
- Brand:
- GM
-
- Fitment Type:
- Direct Replacement
-
- Warranty:
- 3 Year
In the history of high-performance engines, the Corvette Z06's LS7 will be remembered as a benchmark in naturally aspirated power. It will also go down as one of the most popular LS crate engines ever offered, with 505 horsepower and 470 lb-ft of torque. Unlike LS1/LS6 engines, the LS7 uses a siamesed bore cylinder block design which is required for its big 4.125" bores. Competition-proven heads and lightweight components, such as titanium rods and intake valves, make the LS7 a street-tuned racing engine!
Within its classic 427-cu-in displacement, engineers extracted Big-Block grunt from its high-revving Small-Block package. It features a unique, big-bore cylinder block that is anchored with a forged crankshaft, featherweight titanium connecting rods, and friction-coated pistons. But it's the airflow capability of the cavernous, CNC-ported heads that enables its tremendous power. Large-volume, straight-passage intake runners channel air directly through 2.20-inch titanium intake valves.
Chevrolet Performance's LS7 7.0L crate engine package includes a Corvette production-style engine with the dry sump oil pan. You'll need to supply the external oil supply and oil lines to the engine.
LS7 427ci / 7.0L TECH SPECS: Engine Type: LS-Series Gen IV Small-Block V-8Displacement: 427ci (7.0L)Bore x Stroke: 4.125'' x 4.000'' (104.8 x 101.6mm)Block: Cast-aluminum with six-bolt steel main bearing capsCrankshaft: Forged steelConnecting Rods: Forged titaniumPistons: Hypereutectic aluminumCamshaft Type: Hydraulic rollerCamshaft Lift: .591'' intake / .591'' exhaustCamshaft Duration (@.050 in.): 211° intake / 230° exhaustCylinder Heads: CNC ported LS7-style ports; 70-cc CNC combustion chambersValve Size: 2.200'' titanium intake / 1.610'' sodium-filled exhaustCompression Ratio: 11.0:1Rocker Arms: Investment-cast, roller trunnionRocker Arm Ratio: 1.8:1 (offset, intake only)Recommended Fuel: 91 octane (Minimum)Maximum Recommended rpm: 7000Reluctor Wheel:...
