BluePrint Builder Series BLS4273K4L7 LS427 EFI Crate Engine & 4L65/70E Transmission Combo – 605 HP

The BluePrint Builder Series BLS4273K4L7 combines an LS427/605 HP EFI long block (Chevy LS, iron block, cast aluminum heads, rear sump, black pulley kit) with a 4L65/70E transmission. Includes computer, heads, flexplate, balancer, intake, oil pan, plugs, throttle body, timing cover, torque converter, transmission controller, valve covers, water pump and harness; carburetor, distributor, flywheel and plug wires are not included.

Specifications

• Brand: BluePrint Engines
• Part / Model Number: BLS4273K4L7
• Assembled: Yes
• Crate Engine Family: Chevy LS
• Cylinder Head Material: Cast aluminum
• Engine Assembly Style: Long block
• Notes: Oil pan has a rear sump.
• Part Type: Engine and Transmission Combos

Included: Computer, Cylinder Heads, Flexplate, Harmonic Balancer, Intake Manifold, Oil Pan, Spark Plugs, Throttle Body, Timing Cover, Torque Converter, Transmission Controller, Valve Covers, Water Pump, Wiring Harness.

Assembled: Yes

Brand: BluePrint Engines

Carburetor Included: No

Computer Included: Yes

Crate Engine Family: Chevy LS

Cylinder Head Material: Cast aluminum

Cylinder Heads Included: Yes

Distributor Included: No

Engine Assembly Style: Long block

Flexplate Included: Yes

Flywheel Included: No

Harmonic Balancer Included: Yes

Intake Manifold Included: Yes

Manufacturer's Part Number: BLS4273K4L7

Notes: Oil pan has a rear sump.

Oil Pan Included: Yes

Part Type: Engine and Transmission Combos

Product Line: BluePrint Builder Series LS427/605HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos

Quantity: Sold as a kit.

Spark Plug Wires Included: No

Spark Plugs Included: Yes

Special Attention: Includes a natural finish accessory drive system with a LT1 water pump, type II power steering pump with reservoir, 150 amp LT1 style alternator, and a compact style air conditioning compressor.

Throttle Body Included: Yes

Timing Cover Included: Yes

Torque Converter Included: Yes

Transmission Controller Included: Yes

UPC: 00887753983497

Valve Covers Included: Yes

Water Pump Included: Yes

Wiring Harness Included: Yes

NST Cargo coordination: Heavy or oversized equipment delivery is coordinated according to the product and destination address.

Delivery estimate: Timing and applicable arrangements are confirmed during checkout or by Kayros Tool support.

Returns: Contact Kayros Tool before returning an item so eligibility, condition, and instructions can be confirmed.