Chevrolet Performance 19333157 SBC SP350/375 HP Base Crate Engine
350 Chevy Small Block V8, 350 cu. in. Engine Displacement, Long Block Crate Engine Type
Obtain modern street performance in a classic small block package with this GM SP350/375 Base Engine. Engine features a solid cast-iron block with 4-bolt mains. Lightweight "fast burn" aluminum cylinder heads for optimal air flow. Dual-plane aluminum intake provides street-friendly operation. 375 horsepower and 405 ft./lbs torque. Engine also features 210cc Intake runners, 2.00" intake valve, and 1.55" exhaust valve. 62cc Combustion Chambers – 9.6:1 compression. Includes hydraulic steel roller-steel camshaft with 0.474" intake lift and 0.510" exhaust lift. Cam duration at .050": 208° Intake / 221° Exhaust.
Base package includes an aluminum intake manifold, distributor, water pump, damper, flexplate, and more.
- Long block
- Cast iron block with 4-bolt main caps
- 4.000 X 3.480 bore stroke
- 375 horsepower
- 405 ft./lbs torque
- Fast burn aluminum cylinder head
- Forged 4340 steel crankshaft
- Powdered metal connecting rods
- Hypereutectic aluminum pistons
- Hydraulic roller camshaft
- camshaft lift: .474" intake/.510" exhaust
- Camshaft duration: 208° intake/221° exhaust
- Valve size: 2.00" intake/1.55" exhaust
- 9.6:1 nominal compression ratio
- Stamped steel rocker arms
- 1.5:1 rocker arm ratio
- 93 octane recommended fuel
- Ignition timing: 36 degrees total at 4,000 rpm
- 5800 maximum recommended rpm
- External balance
- Sold each
Distributor with melonized steel gear MUST be used with longblocks
and Partial engines with steel camshafts, or engine damage will
More Like This
Chevrolet Performance 19210009 SBC 350 HO Turn-Key Crate Engine
Chevrolet Performance 19210008 SBC 350/330 HP Deluxe Crate Engine
Chevrolet Performance 19333158 SBC SP350/375 HP Turn-Key Crate Engine
Chevrolet Performance 19210007 SBC 350/330 HP Long Block Crate Engine
Chevrolet Performance 19355658 SBC 350/290 HP LB Crate Engine
BluePrint Budget 355 Crate Engine
Edelbrock 45600 Performer RPM 9.5:1 Performance Crate Engine, 410 HP
Edelbrock 46903 Performer Pro-Flo XT EFI 9.5:1 Performance Engine
BluePrint BP35511CTC1 GM 355 Dressed Engine, Cast Iron Heads, Flat Tappet Cam
BluePrint BP35511 GM 355 Shortblock Crate Engine, Cast Crank
Q & A
Speedway Motors and Classic Trucks called on GM Performance to power their ground up rebuild of a 1952 Chevy truck that was built in celebration of Speedway Motors’ 65th anniversary.
There are a lot of options out there when you're ready for a replacement performance crate engine. But if you compare the competition to BluePrint Engines, you'll find the value is hard to beat.
In this Tech Tip, a customer asked for some recommendations on water pumps for his 1934 Chevy Coupe build.
Tips and tricks to pull the most from your GM 602/604 platform.
The steps of a repaint/restoration project on a 496 Blueprint crate engine. Jeff K. talks about how he went from a Chevelle 283 to a garage sale 496 Blueprint.
In this Tech Tip, John gets to answer a favorite question of ours, what engine should I get?
Questions about what you will need for your fuel sytstem? Click here!