This is a BluePrint Engines 347 cubic inch Ford small block (Windsor) crate engine, built as a long block with a front sump oil pan, rated at 415 horsepower and 415 lb-ft of torque. It uses a strengthened cast iron block with priority main oiling, a cast crankshaft, forged 5.400 in rods, forged dish pistons, a hydraulic roller cam, and BluePrint HP9009 aluminum heads, supplied without induction or accessories. Every BluePrint crate engine is dyno tested and ships with a dyno printout.
Specifications:
- Displacement: 347 c.i.
- Horsepower: 415 HP
- Torque: 415 lb-ft
- Bore: 4.000 in
- Stroke: 3.400 in
- Compression ratio: 10:1
- Block: High-strength cast iron with increased deck thickness and strengthened webbing, priority main oiling, improved water jacket design, 4-bolt main, 1-piece rear main seal
- Crankshaft: Cast, 3.400 in stroke
- Connecting rods: Forged 5.400 in
- Pistons: Forged, dish, 9cc
- Cylinder heads: BluePrint aluminum HP9009, 60cc chamber, 2.02 in intake / 1.60 in exhaust valves, 190cc intake / 60cc exhaust runners
- Camshaft: Hydraulic roller, .543 in intake / .554 in exhaust lift, 218/226 duration at .050, 112 deg LSA
- Configuration: Long block, front sump oil pan (no induction)
- Balance: 28 oz externally balanced front and rear
- Fuel: 91+ octane
- Part number: BP3479CT
What's Included: Long block assembly with BluePrint HP9009 aluminum heads and hydraulic roller cam. Also includes a black front sump oil pan BPP302FSPAN, BluePrint logo valve covers BPP9237, timing cover BPP302351TC, and dipstick BPP6920. Carburetor or EFI, intake, ignition, and front accessories are not included on the long block.
Engine Platform: Built to the Ford small block (Windsor) platform. BluePrint lists the Ford small block 28 oz externally balanced harmonic balancer BPP28 as a recommended accessory, and electric fans rated 3000 cfm or more for engines of 400 c.i. or less.
Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information visit www.P65Warnings.ca.gov.
FAQ
What is included with the BP3479CT long block?
It is a long block: the assembled block, rotating assembly, aluminum cylinder heads, and hydraulic roller cam, plus a black front sump oil pan, valve covers, timing cover, and dipstick. It does not include an intake, carburetor or EFI, distributor, or accessories.
How much power does this 347 make?
BluePrint rates the 347 engine family at 415 horsepower and 415 lb-ft of torque, and each engine ships with a dyno printout of its tested results.
Is it internally or externally balanced?
It is 28 oz externally balanced at the front and rear, so it needs a matching 28 oz balancer such as BluePrint BPP28 and a matching externally balanced flywheel or flex plate.
What fuel does it require?
BluePrint lists 91 octane or higher for this 10:1 compression engine.
What accessories does BluePrint list for the 347?
BluePrint lists the SBF 302 intake manifold kit BPP302INT, Holley 670 CFM Brawler carburetor BPP67256670, distributors BPP3023BK and BPP3022BK, water pumps BPP16230 and BPP16231, starter BPP9503BK, break-in oil BPP710, and 10W-30 oil BPP10W30 among its parts and accessories.
