Engines and Components› Engines, Blocks and Components

BLUEPRINT ENGINES

SBC 350 Crate Engine 390 HP - 410 Lbs Torque

$5,399.00

SKU: B05J BP3505CT

In Stock
In Stock
Ships by Oct 8
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Blueprint Engines 350ci crate engine combines classic muscle with modern performance, dyno-tested at 390 Horsepower / 410 FT. LBS. Torque and features a genuine Holley Sniper 2 EFI system. It is designed to fit many vehicles that originally came with a GM small block 350 engine, but specifically does not fit Corvettes due to the front accessory drive.
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Part #: BP3505CT

Features:

  • 350CI Crate Engine
  • Small Block GM Style
  • Longblock
  • Aluminum Heads
  • Roller Cam

BluePrint Engines 350 c.i. Small Block GM style engine - longblock. incl. 30 month / 50,000 warranty & Dyno Part #: BP350CT.

Vehicle Symptoms
  • Loss of power under acceleration
  • Excessive oil consumption or leaks
  • Engine knocking or ticking noises
  • Overheating despite new coolant
  • Rough idle or stalling at stoplights
Diagnostic Codes
  • P0300 – Random or multiple cylinder misfire Det
  • P0301 – Cylinder 1 misfire Det
  • P0302 – Cylinder 2 misfire Det
  • P0303 – Cylinder 3 misfire Det
  • P0304 – Cylinder 4 misfire Det
  • P0305 – Cylinder 5 misfire Det
  • P0306 – Cylinder 6 misfire Det
  • P0171 – FT Malf (B1)
  • P0174 – FT Malf (B2)
  • P0420 – Cat Sys Efficiency Below Threshold (B1)
Relevant Conversations
  • 350 crate engine blueprints review
  • best 350 small block crate engine 2025
  • Holley Sniper 2 EFI installation tips
  • engine swap cost for a 350 Chevy
  • P0300 random misfire after new engine
  • how to choose a 350 hp crate engine
  • BP3505CT vs GM 350 crate
  • symptoms of a blown head gasket 350
  • 350 engine replacement labor hours
  • low compression on all cylinders 350

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBLUEPRINT ENGINES
Part NumberB05J BP3505CT
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Returns & Fitment

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.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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