Ads
$5,719.00
Eastwood.com
About

Share this product

Blueprint Engines GM 396 Ci. 491 HP Stroker Dressed Long Block Crate Engine BP3961CT Car Parts
This product ad may change over time
Share ProductShare

Blueprint Engines GM 396 Ci. 491 HP Stroker Dressed Long Block Crate Engine BP3961CT Car Parts

$5,719.00
Eastwood.com
Visit site
About
HP and Torque: 491 HP / 509 FT LBS Compression Ratio: 10.4:1 Aluminum Heads Hydraulic Roller Cam Forged Crank Forged Pistons Block: NEW BluePrint Cast Iron Block Manufactured and Machined in the USA! Align honed main bearing bore Cylinders honed on computer controlled machine to within .0002 straightness and roundness Cylinders are sonic tested for thickness 4-Bolt Main 4…
HP and Torque: 491 HP / 509 FT LBS Compression Ratio: 10.4:1 Aluminum Heads Hydraulic Roller Cam Forged Crank Forged Pistons Block: NEW BluePrint Cast Iron Block Manufactured and Machined in the USA! Align honed main bearing bore Cylinders honed on computer controlled machine to within .0002 straightness and roundness Cylinders are sonic tested for thickness 4-Bolt Main 4.000" Bore 1-Piece Rear Main Seal Mech fuel pump provision: Yes Passenger Side Dipstick Drilled and tapped for clutch linkage Rotating Assembly: BluePrint Aluminum Cylinder Heads - HP8103 64cc chamber 2.08" intake/1.60" exhaust valves 220cc intake/67cc exhaust runners Cylinder Heads: Cast Iron Hardened retainers and springs 1.94 swirl polished intake valves 1.60 swirl polished exhaust valves Cam Specs: Cam Type: Roller .544 Intake .555 Exhaust 230 Intake / 236 Exhaust duration @ .050, 110 degrees lobe separation angle Ignition Timing 34 degreess total at 3500 RPM Notes *A bronze distributor gear is NOT recommended on this engine Not for use in pollution controlled vehicles This engine features a true 4-inch bore, which mathematically yields 389 CID with a 3.875-inch stroke
Product Image
$5,719.00
Visit site
About
  • Product added to your wishlist! View wishlist
    Sign in to see your saved products on any device
    Product removed from your wishlist! View wishlist
    Sign in to see your saved products on any device
    Something went wrong. Please try again later.
    Product is added to compare already. Please refresh the page.
    Product is not found in compare. Please refresh the page.
    5 Products already added. Please delete existing selection to add this.

    Related products you may like

    Ads
    Feedback