- Out of Stock
- Out of Stock
luePrint Engines delivers proven marine muscle with our 350 c.i. GM Marine Small Block, pumping out a crisp 350 horsepower in a dependable, carbureted package built for life on the water. This base-dressed engine comes equipped with the essential components you need for a clean, straightforward install, all engineered with the precision, durability, and corrosion-resistant quality that marine duty demands. From smooth cruising to throttle-happy fun, this 350 is designed to start easy, run strong, and keep your boat ready for every weekend adventure, season after season.
Description:
- Horsepower & Torque: 350 Horsepower / 400 ft. lbs. Torque
- Compression Ratio: 9.5:1
- Cast Iron Heads
- BluePrint Engines Hydraulic Roller Cam
- BluePrint Engines Cast Crankshaft
- BluePrint Engines Hypereutectic Pistons
Block:
- BluePrint Engines High Strength Cast Iron 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-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:
- Cast Crankshaft
- 3.480" Stroke
- OEM Type 5.700" Connecting Rods
- Hypereutectic Pistons
- Internal Front/ External Rear Engine Balanced
Cylinder Heads:
- Vortec Cast Iron Cylinder Heads
- 1.94 Intake Valves
- 1.50 Exhaust Valves
- Hardened Push Rods
- Long Slot Rockers with Positive Lock Adjusting Nuts
Cam Specs:
- Hydraulic Roller Cam
- .480 Intake / .489 Exhaust Lift
- 218 Intake / 224 Exhaust Duration
- @.050-112 Degree Lobe Separation
Also Includes:
- Marine Intake Manifold
- Valve Covers
- Marine Carburetor (Brand will vary due to supply)
- Distributor
- Oil Pan