BluePrint 383 Small Block Chevy Crate Engine
BluePrint 383 Small Block Chevy Crate Engine
BluePrint Engines

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#91532383

BluePrint 383 Small Block Chevy Crate Engine

12 Reviews

|

153 Questions

Discontinued


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Product Summary

350, 383, Deluxe Crate Engine Crate Engine Type

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    Need To Know

    Truck Ship

    Truck shipments must be pre-paid with a credit card, certified check or money order

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    855.313.9176
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    Ineligible for Return

    Contains items that cannot be returned

    Details

    This 383 Chevy "Stroker" motor is a Speedway Exclusive! Machined and assembled at BluePrint Engines, each Small Block Chevy 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 420 hp @ 5200 rpm and 450 ft.-lbs. @ 4300 rpm.

    Dyno Sheet (PDF)  (Note: This sheet represents one example engine. Your individual engine may differ slightly.) 

    • 420 hp @ 5200 rpm
    • 450 ft.-lbs. @ 4300 rpm
    • 4-bolt main, 1-piece rear main seal seasoned block 
    • Passenger side dipstick
    • Chrome valve covers and timing cover
    • New plain steel oil pan
    • New cast steel crankshaft
    • Rotating assembly balanced to within 2 grams
    • Harmonic balancer
    • 153 tooth flexplate w/ single 3-bolt converter pattern 10-3/4" bolt circle
    • Hypereutectic pistons
    • 10:1 compression
    • Hydraulic flat tappet cam
    • Heavy duty double roller timing set
    • Performance aluminum cylinder heads
    • Hardened retainers and performance valve springs
    • Aluminum dual plane intake
    • New HEI distributor
    • 2500 stall converter recommended

    Crate Engine Installation Guide

    Truck Freight Shipping Charges Apply - click here for details.

    Specs

    Camshaft Information:

    • Hydraulic flat tappet 
    • .488" Intake lift
    • .486" Exhaust lift
    • 229° Intake duration @ .050"
    • 230° Exhaust duration @ .050"
    • 110° lobe seperation
    • Intake Valves- 2.02"
    • Exhaust Valves- 1.60"
    • Runners- 1.95"
    • Heads are a straight plug configuration

    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
    CA Prop 65
    CARB warning

    Ratings & Reviews

    5

    12 Reviews

    Customers say

    Customers highly praise the impressive power, great sound, and torque of this engine, repeatedly stating it exceeded their expectations. As well as performance, the engine is regarded as excellent value, offering substantial power at a budget-friendly price. It has been successfully utilized in various vehicles, including airboats, street rods and coupes, with notable praise for its power, smooth running, and aesthetic appeal with chrome detailing. The engine is especially recommended for its superior performance and power-to-price ratio, setting it apart from competitors. Several customers explicitly state their intention to repurchase or recommend it to others.