Engines and Components› Engines, Blocks and Components

BLUEPRINT ENGINES

DRESSED LONGBLOCK W/ EFI

$16,736.12

SKU: B05J PSLS4272CTF

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The BluePrint Engines ProSeries LS 427 C.I. 625 HP Base Dressed Fuel Injected Crate Engine is a high-performance engine built with an LS3-style aluminum engine block and crate engine cylinder heads. It includes valve covers, timing covers, harmonic balancer, spark plugs, spark plug wires, and a wiring harness for seamless installation. This universal product also carries a 50,000-mile warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBLUEPRINT ENGINES
Part NumberB05J PSLS4272CTF

Videos

Complete LS Engine & Transmission Packages – Crate Engine Tech with BluePrint Engines

Complete LS Engine & Transmission Packages – Crate Engine Tech with BluePrint Engines
LS Education Series - All the LS Engines Explained

LS Education Series - All the LS Engines Explained
BluePrint Engines PSLS4272CTF dyno pull

BluePrint Engines PSLS4272CTF dyno pull
427ci LS based BluePrint Engine for this 1000HP 1969 Chevelle #restomods #shorts

427ci LS based BluePrint Engine for this 1000HP 1969 Chevelle #restomods #shorts
BluePrint Engines Builder's Series – Engine and Transmission Packages

BluePrint Engines Builder's Series – Engine and Transmission Packages
UNBOXING BP 530 HP CREATE ENGINE PACKAGE!

UNBOXING BP 530 HP CREATE ENGINE PACKAGE!
Dyno pull of Supercharged LS crate engine! PSLS4272SCT by BluePrint Engines

Dyno pull of Supercharged LS crate engine! PSLS4272SCT by BluePrint Engines
BluePrint Engines Makes Crate Motor Swaps Easy

BluePrint Engines Makes Crate Motor Swaps Easy
1967 Camaro RS 427 SBC BluePrint Engines

1967 Camaro RS 427 SBC BluePrint Engines
TAKING DELIVERY OF NEW LS3/8-HP70 PACKAGE FROM BLUEPRINT ENGINES!

TAKING DELIVERY OF NEW LS3/8-HP70 PACKAGE FROM BLUEPRINT ENGINES!
BluePrint Engines Multi-Port Fuel-Injected 383 Small Block Chevy | SEMA 2022

BluePrint Engines Multi-Port Fuel-Injected 383 Small Block Chevy | SEMA 2022
Whipple SuperCharged LS 427 1000HP Crate Engine By Proformance Unlimited

Whipple SuperCharged LS 427 1000HP Crate Engine By Proformance Unlimited

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy