Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Searching parts and components for all vehicles All vehicles

Set Vehicle Clear Vehicle

Search by SKU, brand, keyword, or set a vehicle to keep fitment-aware browsing active.

StreetFX Parts Finder

Select Your Vehicle

Choose as much detail as you know. You can save a vehicle without filtering, or turn the filter on for catalog and product browsing.

1 Year

2 Make

3 Model

Use this vehicle to filter search results

No vehicle selected. Search will not be vehicle-filtered.

Brands Parts Finder New Arrivals

Home / Shop / BluePrint Engines Crate PSLS4273SCT 427CI GM LS Compatible Engine, Supercharged. Incl. 30 month/50,000 warranty & Dyno

Blueprint Engines

BluePrint Engines Crate PSLS4273SCT 427CI GM LS Compatible Engine, Supercharged. Incl. 30 month/50,000 warranty & Dyno

SKU: MLLPSLS4273SCT

Crate Engines

BluePrint Engines Crate PSLS4273SCT 427CI GM LS Compatible Engine, Supercharged. Incl. 30 month/50,000 warranty & Dyno

Blueprint Engines

BluePrint Engines Crate PSLS4273SCT 427CI GM LS Compatible Engine, Supercharged. Incl. 30 month/50,000 warranty & Dyno

SKU: MLLPSLS4273SCT

Crate Engines

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

We accept

Description

427CI GM LS Compatible Engine, Supercharged. Incl. 30 month/50,000 warranty & Dyno

Part Type

Crate Engines

Data: v4.2 - Upd: 2026-09-27 14:39:36

Specifications

Product Attributes - Brand: BluePrint Engines
Product Attributes - Manufacturer's Part Number: PSLS4273SCT
Product Attributes - Part Type: Crate Engines
Product Attributes - UPC: 00887753979711

Reference Information

Brand Name/s	Blueprint Engines
StreetFX SKU	mllPSLS4273SCT
SFX Item ID	5183214
Supplier Item Code	5183214
Manufacturer SKU	PSLS4273SCT
Manufacturer UPC	887753979711
Alternative References	427CI, month/50

Compatibility

Loading compatibility information...

Keep shopping

More from Blueprint Engines

BluePrint Engines Accessory Drive Systems BPP302FDPS3 Pulley Kit, Serpentine, Dual Belt, Aluminum, Polished, Saginaw, Power Steering Pump, Alternator, Water Pump, Ford, Small Block, Kit

Blueprint Engines

BluePrint Engines Accessory Drive Systems BPP302FDPS3 Pulley Kit, Serpentine, Dual Belt, Aluminum, Polished, Saginaw, Power Steering Pump, Alternator, Water Pump, Ford, Small Block, Kit

mllBPP302FDPS3

A$3,695.07

IN STOCK! Est Ship 4-7 days. ENGINE

BluePrint Engines Muscle Series Cylinder Heads H8002K Heads, Aluminum, 195cc Intake Runner, Straight Plug, 2.020/1.600 in. Valves, 3/8 in. Rocker Arm Studs, Chevy, Small Block, Pair

Blueprint Engines

BluePrint Engines Muscle Series Cylinder Heads H8002K Heads, Aluminum, 195cc Intake Runner, Straight Plug, 2.020/1.600 in. Valves, 3/8 in. Rocker Arm Studs, Chevy, Small Block, Pair

mllH8002K

A$3,642.51

LAST ONE! Est Ship 4-7 days. ENGINE

BluePrint Engines Muscle Series Cylinder Heads HP9009 Head, Assembled, Aluminum, 60cc Chamber, 190cc/65cc Runner, Hydraulic Roller, Stud Mount, Rectangular In/Square Out Ports, Ford, Each

Blueprint Engines

BluePrint Engines Muscle Series Cylinder Heads HP9009 Head, Assembled, Aluminum, 60cc Chamber, 190cc/65cc Runner, Hydraulic Roller, Stud Mount, Rectangular In/Square Out Ports, Ford, Each

mllHP9009

A$2,295.86

IN STOCK! Est Ship 4-7 days. ENGINE

Crate Engine - Drop-in-Ready - EFI - 383 Cubic Inch - 436 HP - Pulleys Included - Small Block Chevy - Each

Blueprint Engines

Crate Engine - Drop-in-Ready - EFI - 383 Cubic Inch - 436 HP - Pulleys Included - Small Block Chevy - Each

mllBP38318MPFIKB

A$24,458.95

Special Order. Contact for ETA. ENGINE

Blueprint Engines

BluePrint Engines Valve Cover Kits BPP9518 Covers, Small Block Chevy, Steel, Chrome, Baffled, with Breathers, Gaskets, Grommets, Hardware, PCV Valve, Logo, Kit

mllBPP9518

A$405.27

IN STOCK! Est Ship 4-7 days. ENGINE

BluePrint Engines Muscle Series Cylinder Heads HP9008 Head, Assembled, Aluminum, 60cc Combustion Chamber, Square Port, Ford, 289, 302, Pedestal Mount, Each

Blueprint Engines

BluePrint Engines Muscle Series Cylinder Heads HP9008 Head, Assembled, Aluminum, 60cc Combustion Chamber, Square Port, Ford, 289, 302, Pedestal Mount, Each

mllHP9008

A$2,291.46

IN STOCK! Est Ship 4-7 days. ENGINE