BluePrint Engines GM LS Compatible 427 c.i. Pro Series Engine - Base Dressed - No ECU / Harness
Part# PSLS42730CT
BluePrint Engines GM LS Compatible 427 c.i. Pro Series Engine - Base Dressed - No ECU / Harness
- Made in USA
- GM Compatible
$10,799.00
Free Shipping
Buy with confidence. Warranty terms are noted on your invoice,
delivery is included in the lower 48 states, and our specialists are a phone call away
through installation and beyond.
BluePrint Engines 427 c.i. GM LS Compatible - Long Block. Includes 30-Month / 50 000 Mile Warranty & Dyno Tested
Specifications
| Horsepower | 605 |
|---|---|
| Torque | 565 |
| Compression Ratio | 11.0:1 |
| Block Description | BluePrint Engines High Strength Cast Iron (LSX Style) Block - 6 Bolt Main - 4.0665" Bore |
| Rear Main Seal Style | 1 Piece |
| Rotating Assembly | Forged Crank - 4.125 in. Stroke and Forged 6.125 in. Rods |
| Cam | Hydraulic Roller - .624 Intake / .624 Exhaust Lift - 239 Intake / 255 Exhaust Duration -@.050-114 LSA |
| Crankshaft Vendor | BluePrint Engines |
| Pistons | Forged |
| Engine Balance | Internally Balanced |
| Cylinder Heads Included | Yes |
| Cylinder Heads | LS3 Aluminum Cylinder Heads |
| Cylinder Head Vendor | BluePrint Engines |
| Flexplate/Flywheel Included | No |
| Recommended Flexplate/Flywheel | Non Weighted BPP12654640 - BPPLS1611 |
| Harmonic Balancer Included | Yes |
| Recommended Harmonic Balancer | Non-Weighted |
| Timing Cover Included | Yes |
| Oil Pan Included | Yes-Rear Sump |
| Valve Covers Included | No |
| Intake Manifold Included | No |
| Carb/Fuel Injection Included | No |
| Recommended Octane Fuel | 91+ Octane |
| Distributor Included | No |
| Spark Plugs Included | No |
| Spark Plug Wires Included | No |
| Firing Order | 1,8,7,2,6,5,4,3 |
| Water Pump Included | No |
| Air Cleaner Included | No |
| Recommended Stall Converter | 2200+ RPM |
| Pulley Kit Included | No |
| Country of origin | USA |
| Shipping weight | 590 lb |
| Shipping size | 27 x 30 x 38 in |
Vehicles this fits
Listed by BluePrint Engines for 47 vehicle models. Call us to confirm before you order.
Show all 47 vehicles
- Chevrolet B60 1980–1985
- Chevrolet B7 1994–1998
- Chevrolet Bel Air 1963, 1966–1969
- Chevrolet Biscayne 1963, 1966–1969
- Chevrolet Brookwood 1969
- Chevrolet C50 1969–1979, 1986
- Chevrolet C60 1968–1979, 1985, 1990
- Chevrolet C60 Kodiak 1990–1996
- Chevrolet C6500 Kodiak 1997–1998
- Chevrolet C70 1979–1990
- Chevrolet C70 Kodiak 1990–1996
- Chevrolet C7500 Kodiak 1997–1998
- Chevrolet Camaro 1969, 2010–2024
- Chevrolet Caprice 1966–1969
- Chevrolet Cheyenne 2014–2025
- Chevrolet Cheyenne Nueva 2022
- Chevrolet Corvette 1966–1969, 2006–2026
- Chevrolet Estate 1969
- Chevrolet Impala 1963, 1966–1969
- Chevrolet Kingswood 1969
- Chevrolet P60 1986–1990, 1992–1996
- Chevrolet P6000 1992–1996
- Chevrolet SS 2014–2017
- Chevrolet Silverado 1500 2009–2026
- Chevrolet Silverado 1500 LTD 2022
- Chevrolet Suburban 2019–2026
- Chevrolet Tahoe 2008–2009, 2018–2026
- Chevrolet Townsman 1969
- GMC B6000 1980–1985
- GMC B7 1994–1998
- GMC Brigadier 1981
- GMC C5000 1979
- GMC C6000 1979, 1985, 1990
- GMC C6000 Topkick 1990–1996
- GMC C6500 Topkick 1997–1998
- GMC C7000 1979–1990
- GMC C7000 Topkick 1990–1996
- GMC C7500 Topkick 1997–1998
- GMC P6000 1987, 1989–1990, 1992–1996
- GMC P6500 1992–1996
- GMC Sierra 2008–2025
- GMC Sierra 1500 2007–2026
- GMC Sierra 1500 Limited 2022
- GMC Sierra Nueva 2022
- GMC Yukon 2007–2026
- GMC Yukon XL 2015–2026
- GMC Yukon XL 1500 2007–2014