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BluePrint Engines GM 383 C.I.D. Stroker Short Block Plus BP38321SP Crate Engine, Shortblock 383, 350 Motor, SBC, New Block, Roller Cam, Forged Internals

SKU: MLLBP38321SP

Short Block Engines

BluePrint Engines GM 383 C.I.D. Stroker Short Block Plus BP38321SP Crate Engine, Shortblock 383, 350 Motor, SBC, New Block, Roller Cam, Forged Internals

SKU: MLLBP38321SP

Short Block Engines
A$15,398.13
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

BluePrint Engines GM 383 c.i.d. short block plus stroker engines are always balanced and dyno-tested. Whether you're building a kit car, race car, hot rod, or just a sweet old memory, BluePrint Engines are ready to add a lot of muscle to your fun!

Block details:

* 4-bolt main
* Passenger side dipstick
* Cylinder wall thickness "sonic-tested"
* Cylinders computer-honed to tolerance of .0002 in.

Rotating assembly details:

* Crankshaft
* Pistons
* Connecting rods
* Moly rings
* High-volume oil pump
* Heavy-duty single roller timing set
* Harmonic balancer
* Hydraulic roller camshaft and lifters
* Oil pan
* Brass freeze plugs

Part Type

Short Block Engines

Data: v4.2 - Upd: 2026-10-04 03:57:53

Specifications

Product Attributes - Brand
BluePrint Engines
Product Attributes - Manufacturer's Part Number
BP38321SP
Product Attributes - Part Type
Short Block Engines
Product Attributes - Product Line
BluePrint Engines GM 383 C.I.D. Stroker Short Block Plus Engines
Product Attributes - UPC
816671020564
Product Attributes - Crate Engine Family
Chevy Small Block
Product Attributes - Actual Engine Displacement
6.2L/377
Product Attributes - Rear Main Seal Style
1-piece
Product Attributes - Crankshaft Material
Forged steel
Product Attributes - Piston Material
Forged aluminum
Product Attributes - Short Block Piston Style
Dish
Product Attributes - Connecting Rod Material
Forged 4340 steel
Product Attributes - Connecting Rod Beam Style
I-beam
Product Attributes - Engine Block Material
Cast iron
Product Attributes - Main Bolt Style
4-bolt
Product Attributes - Main Journal Type
Chevy 350
Product Attributes - Deck Height (in.)
9.025 in.
Product Attributes - Engine Balance
Internal/External
Product Attributes - Oil Pan Included
Yes
Product Attributes - Timing Cover Included
Yes
Product Attributes - Harmonic Balancer Included
Yes
Product Attributes - Flexplate Included
No
Product Attributes - Flywheel Included
No
Product Attributes - Assembled
Yes
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Pistons have a +18cc dish and Hastings moly rings. Includes a high volume oil pump and a hydraulic roller camshaft. Camshaft specifications @0.050: 0.495 in. intake/ 0.502 in exhaust, 220 degree intake/ 224 degree exhaust. Lobe separation is 114 degrees. Internally balanced (neutral) front 8'' harmonic balancer and late-style 1986-up style 350 flexplate required.

Reference Information

Brand Name/s Blueprint Engines
StreetFX SKU mllBP38321SP
SFX Item ID 5182734
Supplier Item Code 5182734
Manufacturer SKU BP38321SP
Manufacturer UPC 816671020564

Compatibility

Application Data
  • MakeCHEVROLET
    Engine TypeV8
    Engine Size6.2L/377
    Engine FamilyChevy small block Gen I

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