GM Performance Engine, LS 427/570 7.0L 570HP Long Block Crate Engine, Each
Part Number:GMP-19421004
GM Performance Engine, LS 427/570 7.0L 570HP Long Block Crate Engine, Each (PART #GMP-19421004)
GM Performance LS427/570 motors build on the track-bred performance of the LS7 engine and enhance it in two important ways: more power and easier installation. A new, higher-lift camshaft helps it produce 570 horsepower and 540 lbs.-ft. of torqueaincreases of 65 hp and 70 lbs.-ft. over the production-based LS7 crate engine. Additionally, a new wet-sump oiling system facilitates easier and less costly installation because the supporting components for the production-based LS7's dry-sump system are not required. With the added feature of unique high-rate valve springs, GM Performance LS 376/525 long block crate engines help you and your ride bring it!
Product highlights and notes include:
- F-body wet-sump oil pan and specific wet-sump oil pump
- Low-profile LS7 EFI intake manifold with fuel rails, injectors, and throttle body installed
- CNC-ported cylinder heads featuring titanium intake valves
- Use with LS427 engine controller (19420000; sold separately)
- Not intended for marine applications
SPECIFICATIONS |
|
| Brand | GM Performance |
| Manufacturer's Part Number | 19421004 |
| Part Type | Crate Engines |
| Product Line | GM Performance LS 427/570 7.0L 570HP Long Block Crate Engines |
| 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 | Yes |
| Intake Manifold Style | Fuel Injection |
| Cylinder Heads Included | Yes |
| Carburetor Included | No |
| Throttle Body Included | Yes |
| Distributor Included | No |
| Oil Pan Included | Yes |
| Valve Covers Included | Yes |
| Timing Cover Included | Yes |
| Water Pump Included | Yes |
| Harmonic Balancer Included | Yes |
| Flexplate Included | No |
| Flywheel Included | No |
| Air Cleaner Included | No |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | Yes |
| Computer Included | No |
| Wiring Harness Included | No |
| Supercharger Included | No |
| Remanufactured | No |
| Quantity | Sold individually. |
| Notes | Use with LS427 engine controller (19420000; sold separately) |
