G4547090 BluePrint Engines 454 c.i BB Longblock

Shop By Category

  • BluePrint Engines 454 c.i BB  Longblock G4547090

click on thumbnail to zoom
Other products by BluePrint Engines
Item #: G4547090
Our Price: $8,949.00
The product is currently out of stock, current quantity is 0

 

Cancer and Reproductive Harm

https://www.p65warnings.ca.gov

Description 

G4547090 BluePrint Engines 454 c.i BB Longblock BluePrint Engines 454 c.i. Big Block GM style engine - longblock. incl. 30 month / 50,000 warranty & Dyno

*Stock may be limited please call for availability before ordering* 
*Prices include shipping to a business address with a forklift or loading dock* 
*Residential addresses or lift gate deliveries please call for a quote*

50 State Legal Replacement 1970-1990 - GM Big Block Compatible 454 c.i. Engine - Long Block

SKU: G4547090

Horsepower & Torque: OEM

Cylinder Heads: Cast Iron

Compression Ratio: OEM

Camshaft: Flat Tappet - .409 Intake / .442 Exhaust Lift and 193 Intake / 203 Exhaust Duration @ .050

Pistons: Hypereutectic

Crankshaft: Cast Crank - 4.000" Stroke and 6.135" Rods





Description:

This engine is designed and manufactured to factory specs for the specified vehicles below. It's manufactured using tighter machining tolerances, higher quality components, and finer balancing of the rotating assembly to make this engine better than the original while still meeting the description of a “replacement” engine.

View the Application List HERE

Block:

  • BluePrint Engines High Strength Cast Iron Block, 454 BBC
  • Manufactured and Machined in the USA!
  • 4-Bolt Main
  • 4.000" Stroke,
  • 1-Piece Rear Main Seal
  • Mech Fuel Pump Provision: Yes
  • Standard Deck 

Rotating Assembly:

  • New BluePrint 1 Piece Rear Main Seal Steel Crankshaft
  • 4.000" Stroke 
  • 4.250" Bore
  • OEM Type 6.135" Connecting Rods w/ 150,000 PSI Bolts
  • OEM Spec Pistons
  • External Front / Internal Rear Engine Balance

Cylinder Heads:

  • Iron Heads 

Cam Specs:

  • Cam Type: Flat Tappet
  • OEM Spec Per Listed Vehicles

Ignition Timing:

  • OEM Specifications

Also Includes:

  • Valve Covers
  • Timing Cover
  • Dipstick

Notes:

  • Designed as factory replacement long block for specified vehicles and year ranges, using OEM specification parts. Customer to re-use existing intake manifold, ecu (if equipped), exhaust, fuel system etc. Modification or replacement of provided tinware, and minor accommodations such as dipstick location may be required. 
  • Specifically designed as an OEM spec engine to meet emissions requirements of the specified vehicles, to meet the criteria of "replacement engine" in all 50 states. 
  • MUST see attached application list above for fitment.
  • This engine features a 1-piece rear main seal crankshaft. If replacing an engine that was originally a 2-piece rear main seal, a new flex plate, or flywheel, will be required.
  • Features external 42.5 oz. imbalance. Recommend GM flywheel 14096987, or TCI flex plate 399973.

Product Accessories for BluePrint Engines 454 c.i BB Longblock G4547090

Share







Pin It

Email A Friend

Send your friend a link to this product.