This BluePrint Engines 350 cubic inch GM small block crate engine is a deluxe dressed, carbureted build rated at 390 horsepower and 410 lb-ft of torque. It arrives largely turnkey with the carburetor, intake, distributor, water pump, and other top-end components already installed, built on a cast iron block with a hydraulic roller cam, forged rods, and BluePrint aluminum heads. Every BluePrint crate engine is dyno tested and ships with a dyno printout of its results.
Specifications:
- Displacement: 350 c.i. (5.7L)
- Horsepower: 390 HP
- Torque: 410 lb-ft
- Bore: 4.000 in
- Stroke: 3.480 in
- Compression ratio: 9.2:1
- Block: High-strength cast iron, 4-bolt main, 1-piece rear main seal, mechanical fuel pump provision, passenger-side dipstick, drilled and tapped for clutch linkage
- Crankshaft: Cast, 3.480 in stroke
- Connecting rods: Forged I-beam, 5.700 in
- Pistons: Hypereutectic, dish, 12cc
- Cylinder heads: BluePrint aluminum H8002K, 64cc chamber, 2.02 in intake / 1.60 in exhaust valves, 195cc intake / 75cc exhaust runners, .500 in raised port vs OEM
- Camshaft: Hydraulic roller, .495 in intake / .502 in exhaust lift, 220/224 duration at .050, 114 deg LSA
- Induction: Carbureted: Holley 670 CFM Brawler on a dual-plane aluminum intake
- Balance: Internally balanced front, externally balanced rear
- Ignition timing: 32 degrees total at 3500 RPM
- Fuel: 87+ octane
- Part number: BP3505CTCD
What's Included: This is a deluxe dressed, carbureted engine. It comes with the Holley 670 CFM Brawler carburetor (BPP67256670), a dual-plane satin aluminum intake manifold (BPP350VINT), an HEI distributor (BPP350RBK), a 14 inch BluePrint air cleaner, a standard-rotation long-style water pump, a thermostat and housing, BluePrint logo valve covers (BPP9518), a fuel pump block-off plate (BPP42463), a BluePrint dipstick (BPP9420), spark plugs (BPP7938) and plug wires, a rear sump oil pan, a harmonic balancer, a timing cover, and an oil pump.
Engine Platform: Built to the GM small block (SBC) platform. It runs on 87 octane pump gas, and the aluminum heads use a .500 in raised port versus an OEM casting.
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 comes on the BP3505CTCD deluxe dressed engine?
It is largely turnkey: it includes a Holley 670 CFM Brawler carburetor, a dual-plane aluminum intake, an HEI distributor, a 14 inch air cleaner, a water pump, a thermostat and housing, valve covers, a fuel pump block-off plate, a dipstick, spark plugs and wires, a rear sump oil pan, a harmonic balancer, a timing cover, and an oil pump. You add the flywheel or flex plate, clutch or converter, and accessory drive.
How much power does it make?
It is rated at 390 horsepower and 410 lb-ft of torque, and ships with a dyno printout of its tested results.
What carburetor is on it?
A Holley 670 CFM Brawler carburetor on a dual-plane aluminum intake, with an HEI distributor for ignition.
What octane does it require?
It is a 9.2:1 engine designed to run on regular 87 octane pump gas.
Is this a complete engine?
It is a deluxe dressed long block: the top-end induction, ignition, and accessories listed above are installed, but it does not include a flywheel/flex plate, starter, or front accessory drive.
