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#91533383
BluePrint 383 Small Block Chevy Roller Crate Engine
- Produces an astonishing 430 hp @ 5200 rpm
- Includes chrome valve covers and timing cover
- Features a 4-bolt main and has a 1-piece rear main seal seasoned block
Discontinued
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Product Summary
350, 383, Long Block Crate Engine Type
- Produces an astonishing 430 hp @ 5200 rpm
- Includes chrome valve covers and timing cover
- Features a 4-bolt main and has a 1-piece rear main seal seasoned block
- Rocker arms and dual plane intake are both made from lightweight aluminum
- Comes with a 153 tooth flexplate w/ single 3-bolt converter pattern 10-3/4" bolt circle
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BluePrint Engines 91533383 Details
This 383 Chevy "Stroker" motor is a Speedway Exclusive! Machined and assembled at BluePrint Engines, each engine is dyno tested (includes individual dyno sheet) and comes with a 30 month/50,000 mile warranty. Each crate engine is built to crank out 430 hp @ 5200 rpm and 450 ft.-lbs. @ 4300 rpm.
- 430 hp @ 5200 rpm
- 450 ft.-lbs. @ 4300 rpm
- Bore x Stroke: 4.040" x 3.75"
- 4-bolt main, 1-piece rear main seal seasoned block
- Passenger side dipstick
- Brass freeze plugs
- Chrome valve covers and timing cover
- New plain steel oil pan
- New cast steel crankshaft
- Rotating assembly balanced to within 2 grams
- Heavy beam connecting rods with 150,000 psi bolts
- Harmonic balancer
- 153 tooth flexplate w/ single 3-bolt converter pattern 10-3/4" bolt circle
- Hypereutectic pistons
- 10:1 compression
- Hydraulic roller camshaft
- Aluminum 1.5:1 ratio roller rocker arms
- Performance aluminum cylinder heads
- Hardened retainers and performance valve springs
- Aluminum dual plane intake
- New HEI distributor
- 91 Octane recommended fuel
- 2500 stall converter recommended
Crate Engine Installation Guide
Truck Freight Shipping Charges Apply - click here for details.
CARB Warning
Follow EPA, CARB, and state regulations for engine changes
CARB Warning
Follow EPA, CARB, and state regulations for engine changes
Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine