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BluePrint Engines Pro Series PSLS4271CT LS 427 EFI Drop-In Base Long Block Crate Engine – 625 HP
The BluePrint PSLS4271CT is a Pro Series Chevy LS 427 (7.0L) EFI drop-in base long block rated 625 HP, an LS3-based stroker with aluminum block and heads, hydraulic roller cam, internal balance and 58X Gen 4 style reluctor and sensors; custom computer tuning is required.
PERFORMANCE STARTS AT THE CORE
BUILT TO KEEP
EQUIPMENT RUNNING
The BluePrint PSLS4271CT is a Pro Series Chevy LS 427 (7.0L) EFI drop-in base long block rated 625 HP, an LS3-based stroker with aluminum block and heads, hydraulic roller cam, internal balance and 58X Gen 4 style reluctor and sensors; custom computer tuning is required.
- Actual Engine Displacement: 7.0L/427
- Air Cleaner Included: No
- Assembled: Yes
- Brand: BluePrint Engines
- Cam Style: Hydraulic roller, OE roller
Dependablepower →
COMPLETE PRODUCT INFORMATION
Full Product Description
The BluePrint PSLS4271CT is a Pro Series Chevy LS 427 (7.0L) EFI drop-in base long block rated 625 HP, an LS3-based stroker with aluminum block and heads, hydraulic roller cam, internal balance and 58X Gen 4 style reluctor and sensors; custom computer tuning is required. Includes heads, intake and timing cover; balancer, oil pan, valve covers, water pump and other components are not included.
Specifications
- Brand: BluePrint Engines
- Part / Model Number: PSLS4271CT
- Actual Engine Displacement: 7.0L/427
- Assembled: Yes
- Cam Style: Hydraulic roller
- Crate Engine Cylinder Head Material: Aluminum
- Crate Engine Family: Chevy LS
- Engine Balance: Internal
- Engine Block Material: Aluminum
- Intake Manifold Style: Fuel Injection
- Notes: Custom computer tuning required. Features 58X Gen 4 style reluctor and sensors.
- Part Type: Crate Engines
- Rear Main Seal Style: 1-piece
- Remanufactured: No
- Stall Speed Rating RPM Range: 2,200-3,200
Included: Cylinder Heads, Intake Manifold, Timing Cover.
Technical Specifications
Product data| Product | BluePrint Engines Pro Series PSLS4271CT LS 427 EFI Drop-In Base Long Block Crate Engine – 625 HP |
|---|---|
| SKU | PSLS4271CT |
| Actual Engine Displacement | 7.0L/427 |
| Air Cleaner Included | No |
| Assembled | Yes |
| Brand | BluePrint Engines |
| Cam Style | Hydraulic roller, OE roller |
| Carburetor Included | No |
| Computer Included | No |
| Crate Engine Cylinder Head Material | Aluminum |
| Crate Engine Family | Chevy LS |
| Cylinder Heads Included | Yes |
| Distributor Included | No |
| Engine Balance | Internal |
| Engine Block Material | Aluminum |
| Flexplate Included | No |
| Flywheel Included | No |
| Harmonic Balancer Included | No |
| Intake Manifold Included | Yes |
| Intake Manifold Style | Fuel Injection |
| Manufacturer's Part Number | PSLS4271CT |
| Notes | Custom computer tuning required. Features 58X Gen 4 style reluctor and sensors. |
| Oil Pan Included | No |
| Part Type | Crate Engines |
| Product Line | BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625 HP EFI Drop-In Base Long Block Crate Engines |
| Quantity | Sold individually. |
| Rear Main Seal Style | 1-piece |
| Remanufactured | No |
| Spark Plug Wires Included | No |
| Spark Plugs Included | No |
| Stall Speed Rating RPM Range | 2,200-3,200 |
| Supercharger Included | No |
| Throttle Body Included | No |
| Timing Cover Included | Yes |
| UPC | 00887753744739 |
| Valve Covers Included | No |
| Water Pump Included | No |
| Wiring Harness Included | No |
Engineered forreal-world performancePSLS4271CT
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 PSLS4271CT is a Pro Series Chevy LS 427 (7.0L) EFI drop-in base long block rated 625 HP, an LS3-based stroker with aluminum block and heads, hydraulic roller cam, internal balance and 58X Gen 4 style reluctor and sensors; custom computer tuning is required. Includes heads, intake and timing cover; balancer, oil pan, valve covers, water pump and other components are not included.
Specifications
- Brand: BluePrint Engines
- Part / Model Number: PSLS4271CT
- Actual Engine Displacement: 7.0L/427
- Assembled: Yes
- Cam Style: Hydraulic roller
- Crate Engine Cylinder Head Material: Aluminum
- Crate Engine Family: Chevy LS
- Engine Balance: Internal
- Engine Block Material: Aluminum
- Intake Manifold Style: Fuel Injection
- Notes: Custom computer tuning required. Features 58X Gen 4 style reluctor and sensors.
- Part Type: Crate Engines
- Rear Main Seal Style: 1-piece
- Remanufactured: No
- Stall Speed Rating RPM Range: 2,200-3,200
Included: Cylinder Heads, Intake Manifold, Timing Cover.
Specifications
Actual Engine Displacement: 7.0L/427
Air Cleaner Included: No
Assembled: Yes
Brand: BluePrint Engines
Cam Style: Hydraulic roller, OE roller
Carburetor Included: No
Computer Included: No
Crate Engine Cylinder Head Material: Aluminum
Crate Engine Family: Chevy LS
Cylinder Heads Included: Yes
Distributor Included: No
Engine Balance: Internal
Engine Block Material: Aluminum
Flexplate Included: No
Flywheel Included: No
Harmonic Balancer Included: No
Intake Manifold Included: Yes
Intake Manifold Style: Fuel Injection
Manufacturer's Part Number: PSLS4271CT
Notes: Custom computer tuning required. Features 58X Gen 4 style reluctor and sensors.
Oil Pan Included: No
Part Type: Crate Engines
Product Line: BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625 HP EFI Drop-In Base Long Block Crate Engines
Quantity: Sold individually.
Rear Main Seal Style: 1-piece
Remanufactured: No
Spark Plug Wires Included: No
Spark Plugs Included: No
Stall Speed Rating RPM Range: 2,200-3,200
Supercharger Included: No
Throttle Body Included: No
Timing Cover Included: Yes
UPC: 00887753744739
Valve Covers Included: No
Water Pump Included: No
Wiring Harness Included: No
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 PSLS4271CT LS 427 EFI Drop-In Base Long Block Crate Engine – 625 HP$8,028.38

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