630 HP Complete 427  Chevy LS7 Crate Engine

LS7 7.0L  Displacement: 427 Cubic Inches                                          

Compression Ratio: 11.4:1 - 91-93 Octane

Bore x Stroke: 4.125 x 4.000

Rev Limit: 7200 RPM

Custom CNC LS7 Cylinder Heads

LS7 Aluminum Block

Plateau Honed to 4.130

True Surfaced Deck

Blueprinted Short-Block

Custom Mahle Motorsports Pistons

Scat 4.000 Forged Crankshaft

Scat H-Beam Forged Connecting Rods

ACL Coated Rod and Crank Bearings

Titanium Retainers & Locks

Hi Rev Hydraulic Roller Lifters

LS7 Hollow Stem Intake Valves

LS7 Hollow Stem Exhaust Valves

Aluminum Valve Covers

Valve Cover Breathers

Remote Coil Locator Brackets

ARP Head Bolts

ARP Main Studs

Cometic Head Gaskets

Manley 1 Piece Chrome Moly Pushrods

Manley Polished Double Valve Springs

M-90 Calibrated ECM

Engine Wiring Harness

Fuse/Relay Box w/Spair Fuses

LS7 Intake Manifold

GM 90mm DBW Throttle Body

Bosch Dead Headed Fuel Rail & Bosch LS7 Fuel Injectors

Melling High Volume Oil Pump, GM Oil Filter, Engine Break in Oil Additive

Following Sensors are included: Temperature Sensor, Crankshaft Sensor, Camshaft Sensor, Oil Pressure Sensor, Engine Coolant Sensor, Engine Knock Sensor, MAP Sensor.

Mast Air Filter with IAT Bung

GM Ignition Coils, GM Spark Plugs, Moroso Plug Wires

GM Starter

Melling High Volume Oil Pump, GM Oil Filter, & Engine Break in Oil Additive

***All LS series engines require a 3 week turnaround.

***Payment method is Wire Transfer only for crate engine orders.

Returns; Exchanges; Good Merchandise

Returns of good merchandise may be accepted by CrateEngineHeaven.com in its sole discretion under the following conditions:

1. Return/Exchange of merchandise in totally re-saleable condition, without markings on the original packaging will be restricted to extraordinary circumstances with prior approval from CrateEngineHeaven.com. Accepted return will be assessed a 30% restocking charge.          

2. Return/Exchange of merchandise in packaging that has been marked, relabeled or otherwise defaced will be restricted to extraordinary circumstances with prior approval from your CrateEngineHeaven.com. Accepted return will be assessed a 40% or higher restocking charge.

3. Merchandise classified by CrateEngineHeaven.com as TB (To Be Discontinued), or DC (Discontinued), may not be returned for credit.

4. Merchandise on sales promotion or inventory packages may not be returned for credit.

5. Buyer must pay all return transportation charges.

6. Buyer must obtain and complete an RMA form, issued by CrateEngineHeaven.com, for any good merchandise return or exchanges.

7. Returns/Exchanges will not be accepted under any circumstances after 30 calendar days after the ship date indicated by CrateEngineHeaven.com.

8. Any returns for non-fitment or quality issues will require high quality digital pictures of the products to be emailed to the account manager before an RMA is approved.

9. Order cancellations will take up to 48 hours after a cancellation is requested before the order is officially cancelled and money processed for return.