Manufacturer's Part Number:
BluePrint Engines GM 383 C.I.D. 430HP Stroker Base Crate Engines w/ Aluminum Heads
Summit Racing Part Number:
Engine Assembly Style:
Crate Engine Cylinder Head Material:
Intake Manifold Included:
Cylinder Heads Included:
Throttle Body Included:
Oil Pan Included:
Valve Covers Included:
Timing Cover Included:
Water Pump Included:
Harmonic Balancer Included:
Air Cleaner Included:
Spark Plugs Included:
Spark Plug Wires Included:
Wiring Harness Included:
Rear Main Seal Style:
This engine requires a weighted harmonic balancer (external balance), and a late-style 350 CID (1-piece rear main) weighted flexplate/flywheel. Picture shown with tall valve covers, not included.
Choose In-store pick-up (OH, GA, NV) on our web site.
Get the ground pounding power you crave with these BluePrint Engines GM 383 C.I.D. 430HP stroker base crate engines. These engines are built from the ground up to give your the power that only a stroker can deliver! Each engine is hand assembled, balanced and inspected so you can trust them to the rock solid, reliable mill you expect from BluePrint!
* 4-bolt main engine block with brass freeze plugs
* Cast iron crankshaft
* Hypereutectic pistons
* Chevy heavy-beam connecting rods
* Moly piston rings
* High-volume oil pump
* Hydraulic roller camshaft
* 1.6 ratio roller rocker arms
* Aluminum cylinder heads with 2.02 in. intake and 1.60 in. exhaust valves
* Valve covers, oil pan, and timing chain cover
* Dyno-tested and shipped results
All horsepower and torque numbers advertised on our website are provided by the crate engine manufacturer. These numbers were achieved on a professionally operated dynamometer to compensate for variables like altitude, temperature, relative humidity, vapor pressure, and barometric pressure, all of which impact measured horsepower and torque. If you do not purchase a complete crate engine, the selection of additional components, and how those components are tuned, will have an impact on measured horsepower and torque. Ignition and fuel system components, as well as the fuel octane and quality of the fuel that you select, will impact the numbers. Please understand that, while horsepower and torque numbers are repeatable within reason, they will most likely not be reproduced identically.