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BluePrint Engines Pro Series PSLS4273CTF LS 427 EFI Base Dressed Long Block – 605 HP
The BluePrint Pro Series PSLS4273CTF is a Chevy LS 427 (7.0L) EFI base dressed long block rated 605 HP, with 11.0:1 compression, cast iron block, aluminum heads and internal balance.
PERFORMANCE STARTS AT THE CORE
BUILT TO KEEP
EQUIPMENT RUNNING
The BluePrint Pro Series PSLS4273CTF is a Chevy LS 427 (7.0L) EFI base dressed long block rated 605 HP, with 11.0:1 compression, cast iron block, aluminum heads and internal balance.
- Actual Engine Displacement: 7.0L/427
- Advertised Compression Ratio: 11.0:1
- Air Cleaner Included: No
- Assembled: Yes
- Brand: BluePrint Engines
Dependablepower →
COMPLETE PRODUCT INFORMATION
Full Product Description
The BluePrint Pro Series PSLS4273CTF is a Chevy LS 427 (7.0L) EFI base dressed long block rated 605 HP, with 11.0:1 compression, cast iron block, aluminum heads and internal balance. Includes computer, heads, balancer, intake, oil pan, plug wires, plugs, throttle body, timing cover, valve covers, water pump and harness; air cleaner, carburetor, distributor, flexplate, flywheel and supercharger are not included.
Specifications
- Brand: BluePrint Engines
- Part / Model Number: PSLS4273CTF
- Actual Engine Displacement: 7.0L/427
- Advertised Compression Ratio: 11.0:1
- Assembled: Yes
- Cam Style: Hydraulic roller
- Crate Engine Cylinder Head Material: Aluminum
- Crate Engine Family: Chevy LS
- Engine Balance: Internal
- Engine Block Material: Cast iron
- Intake Manifold Style: Fuel Injection
- Part Type: Crate Engines
- Rear Main Seal Style: 1-piece
- Remanufactured: No
- Stall Speed Rating RPM Range: 2,200-3,200
Included: Computer, Cylinder Heads, Harmonic Balancer, Intake Manifold, Oil Pan, Spark Plug Wires, Spark Plugs, Throttle Body, Timing Cover, Valve Covers, Water Pump, Wiring Harness.
Technical Specifications
Product data| Product | BluePrint Engines Pro Series PSLS4273CTF LS 427 EFI Base Dressed Long Block – 605 HP |
|---|---|
| SKU | PSLS4273CTF |
| Actual Engine Displacement | 7.0L/427 |
| Advertised Compression Ratio | 11.0:1 |
| Air Cleaner Included | No |
| Assembled | Yes |
| Brand | BluePrint Engines |
| Cam Style | Hydraulic roller, OE roller |
| Carburetor Included | No |
| Computer Included | Yes |
| Crate Engine Cylinder Head Material | Aluminum |
| Crate Engine Family | Chevy LS |
| Cylinder Heads Included | Yes |
| Distributor Included | No |
| Engine Balance | Internal |
| Engine Block Material | Cast iron |
| Flexplate Included | No |
| Flywheel Included | No |
| Harmonic Balancer Included | Yes |
| Intake Manifold Included | Yes |
| Intake Manifold Style | Fuel Injection |
| Manufacturer's Part Number | PSLS4273CTF |
| Notes | Holley terminator X MAX System supports transmission control, but requires additional Transmission harness such as BPP558405. |
| Oil Pan Included | Yes |
| Part Type | Crate Engines |
| Product Line | BluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP EFI Base Dressed Long Block Crate Engines |
| Quantity | Sold individually. |
| Rear Main Seal Style | 1-piece |
| Remanufactured | No |
| Spark Plug Wires Included | Yes |
| Spark Plugs Included | Yes |
| Stall Speed Rating RPM Range | 2,200-3,200 |
| Supercharger Included | No |
| Throttle Body Included | Yes |
| Timing Cover Included | Yes |
| UPC | 00887753979629 |
| Valve Covers Included | Yes |
| Water Pump Included | Yes |
| Wiring Harness Included | Yes |
Engineered forreal-world performancePSLS4273CTF
DELIVERY & AFTER-SALES INFORMATION
Shipping & Returns
Important information for this product before and after purchase.Heavy or oversized equipment delivery is coordinated according to the product and destination address.
Timing and applicable delivery arrangements are confirmed during checkout or by Kayros Tool support.
Contact Kayros Tool before returning an item so eligibility, product condition, and return instructions can be confirmed.
Overview
The BluePrint Pro Series PSLS4273CTF is a Chevy LS 427 (7.0L) EFI base dressed long block rated 605 HP, with 11.0:1 compression, cast iron block, aluminum heads and internal balance. Includes computer, heads, balancer, intake, oil pan, plug wires, plugs, throttle body, timing cover, valve covers, water pump and harness; air cleaner, carburetor, distributor, flexplate, flywheel and supercharger are not included.
Specifications
- Brand: BluePrint Engines
- Part / Model Number: PSLS4273CTF
- Actual Engine Displacement: 7.0L/427
- Advertised Compression Ratio: 11.0:1
- Assembled: Yes
- Cam Style: Hydraulic roller
- Crate Engine Cylinder Head Material: Aluminum
- Crate Engine Family: Chevy LS
- Engine Balance: Internal
- Engine Block Material: Cast iron
- Intake Manifold Style: Fuel Injection
- Part Type: Crate Engines
- Rear Main Seal Style: 1-piece
- Remanufactured: No
- Stall Speed Rating RPM Range: 2,200-3,200
Included: Computer, Cylinder Heads, Harmonic Balancer, Intake Manifold, Oil Pan, Spark Plug Wires, Spark Plugs, Throttle Body, Timing Cover, Valve Covers, Water Pump, Wiring Harness.
Specifications
Actual Engine Displacement: 7.0L/427
Advertised Compression Ratio: 11.0:1
Air Cleaner Included: No
Assembled: Yes
Brand: BluePrint Engines
Cam Style: Hydraulic roller, OE roller
Carburetor Included: No
Computer Included: Yes
Crate Engine Cylinder Head Material: Aluminum
Crate Engine Family: Chevy LS
Cylinder Heads Included: Yes
Distributor Included: No
Engine Balance: Internal
Engine Block Material: Cast iron
Flexplate Included: No
Flywheel Included: No
Harmonic Balancer Included: Yes
Intake Manifold Included: Yes
Intake Manifold Style: Fuel Injection
Manufacturer's Part Number: PSLS4273CTF
Notes: Holley terminator X MAX System supports transmission control, but requires additional Transmission harness such as BPP558405.
Oil Pan Included: Yes
Part Type: Crate Engines
Product Line: BluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP EFI Base Dressed Long Block Crate Engines
Quantity: Sold individually.
Rear Main Seal Style: 1-piece
Remanufactured: No
Spark Plug Wires Included: Yes
Spark Plugs Included: Yes
Stall Speed Rating RPM Range: 2,200-3,200
Supercharger Included: No
Throttle Body Included: Yes
Timing Cover Included: Yes
UPC: 00887753979629
Valve Covers Included: Yes
Water Pump Included: Yes
Wiring Harness Included: Yes
Shipping & Returns
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.
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BluePrint Engines Pro Series PSLS4273CTF LS 427 EFI Base Dressed Long Block – 605 HP$9,981.38

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