BP3831 - BluePrint SBC 383CID with Dome Pistons Partial Short Block Engine 2pc Rear Seal
This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.
BluePrint Short Blocks provide you with a stout basis to build your custom engine on.
Displacement: 383 CID
Bore x Stroke: 4.040” x 3.75”
Block: Cast Iron, 2 piece rear seal, 4-bolt main caps with drivers side oil dip stick hole, brass freeze plugs.
Crankshaft: Cast Iron
Connecting Rods: 5.7” Heavy H Beam
Pistons: Hypereutectic Aluminum Domed
Balance Front: External
Balance Rear: Internal
Head Size / Compression Ratio:64cc — 12.44:1
68cc — 11.81:1
72cc — 11.25:1
76cc — 10.74:1
BluePrint limited 12 month parts warranty. Click Here to view or download warranty form.
- Item Requires Shipping
- 500.0 lbs.
- W5.0000” x H5.0000” x L5.0000”
- Free Shipping!
- FREE 48 State Truck Freight Shipping (International shipping will require freight quote)
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