Outlaw Speed Shop Logo
shopping cart
0 items - $ 0.00

You have no items in your shopping cart.

Subtotal
$ 0.00

Christmas & New Years Trading Days

Monday - 23rd December Open     Tuesday - 24th December Open    Wednesday - 25th December Closed
Thursday - 26th December Closed Friday - 27th December Closed Saturday - 28th December Closed
Sunday - 29th December Closed Monday - 30th December Open Tuesday - 31st December Open
Wednesday - 1st January Closed Thursday - 2nd January Open

Regular trading hours from 2nd January 2025
Page loaded at: December 26, 2024, 4:49 am server time
BLUEPRINT SBC 396ci 491HP/509FT LBS ALUM HEADS HYD/ROLL W/CARBY
Product image(s) are for illustration purposes only.
Actual product may vary.

BPEBP3961CTC - BLUEPRINT SBC 396ci 491HP/509FT LBS ALUM HEADS HYD/ROLL W/CARBY

SKU: BPEBP3961CTC

Part Type: Crate Engines

Brand: Blueprint Engines

Blueprint Engines

Availability: ✔ Available

Please Call Us To Confirm Instore Availability
Original Price: $18,100.95
Price: $16,333.56
With 10% Off



Ships within 1 online business day(s) of cleared payment.
Orders after 2pm (South Australian Time) are processed the next online business day.

Estimate Shipping

HP& Torque:491 HP/ 509 FT. LBS

Cylinder Heads:BluePrint Engines Aluminum Cylinder Heads

Compression Ratio:10.4:1

Camshaft:Hydraulic Roller Cam - .544 Intake/ .555 Exhaust Lift and 230 Intake/ 236 Exhaust Duration @ .050 - 110° LSA

Pistons:Forged

Crankshaft:Steel Crank - 3.875" Stroke and 6.000" Rods

Description:

  • HP& 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

RotatingAssembly:

  • New BluePrint Forged Crankshaft
  • 3.875 " Stroke
  • Forged I-beam 6.000" connecting rods
  • Forged Pistons
  • Internal Front/ External Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - HP8103
  • 64cc chamber
  • 2.08" intake/1.60" exhaust valves
  • 220cc intake/67cc exhaust runners

Cam Specs:

  • Cam Type: Roller
  • .544 Intake .555Exhaust
  • 230 Intake/ 236 Exhaust duration
  • @ .050, 110° lobe separation angle

IgnitionTiming:

  • 34 degrees total at 3500 RPM

Alsoincludes:

  • New valve covers, oil pan and timing cover
  • Aluminum Intake Manifold
  • HEI distributor
    850 cfm Carburetor

Notes:

  • Not for use in pollution-controlled vehicles.
  • TheAftermarket intake manifold installed on this engine may not be compatible with OEM accessory brackets that use intake mounted bosses.
  • This engine features a true 4-inch bore, which mathematically yields 389CID with a 3.875-inch stroke.
  • 93 octane or higher is recommended for this engine.
  • The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.
Categories Crate Engines
Weight 238.1400
Manufacturer Part Number BP3961CTC
Brand Blueprint Engines
Part Type Crate Engines
Interchange Part Number BP3961CTC
Vehicle Make Chevrolet
Engine Type Small Block
Similar Products

BLUEPRINT CRATE ENGINE FITS FORD 347 CI WINDSOR 415HP/415 FT LBS

SKU: BPEBP3474CT

$13,814.73


BLUEPRINT CRATE ENGINE FITS CHEV 350 341HP/371FT LBS A/HEADS CARB

SKU: BPEBP350CTC

$10,714.95