BluePrint Engines 496 Stroker Crate Engine | Big Block Chevy 454 Style | Longblock | Iron Heads | Flat Tappet Cam

Description

• HP & Torque: 440 HP / 560 FT LBS
  Compression Ratio: 8.6:1
  Cast Iron Heads
  Flat Tappet Cam
  Cast Steel Crank
  Hypereutectic Pistons

Block:

• Hand picked, seasoned 454 BBC block
  Square and parallel decked
  Align honed main bearing bore
  Cylinders honed on computer controlled machine to within .0002 straightness and roundness
  Cylinders are sonic tested for thickness
  4.250" Stroke, Bored .060" over
  2-Piece Rear Main Seal
  Mech fuel pump provision: Yes
  Standard Deck

Rotating Assembly:

• New BluePrint Cast steel crankshaft
  4.250" Stroke
  OEM type 6.385" connecting rods w/ 150,000 psi bolts
  Hypereutectic pistons
  External

Cylinder Heads:

• Small round internal port
  120 cc chambers
  Screw-in studs and guide plates
  Hardened retainers & keepers
  2.25 swirl polished intake valves
  1.88 swirl polished exhaust valves
  Hardened push rods
  Long slot rockers
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Cam Specs:

• Cam Type: Flat Tappet
  .552 Intake .555 Exhaust
  230 Intake / 236 Exhaust duration
  @ .050 - 110 degree lobe separation

Ignition Timing:

• 34 degrees total at 3500 RPM

Also Includes:

• New valve covers, oil pan and timing cover
  Brass freeze plugs
  Dyno tested and shipped with results

Warranty:

• 30 month / 50,000 mile

Notes:

• Not for use in pollution controlled vehicles.
  This block does have a mechanical fuel pump provision
  Zinc Additive Required For Flat Tappet Application
  Recommended Oil For Your BluePrint Crate Engine: 10W30, Non-Synthetic.
  Not For EGR

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WARNING: Cancer and Reproductive Harm-
www.P65Warnings.ca.gov