Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
Cart

Your shopping cart is empty

The Toolbox
Shopping for 1990 GMC Parts
Deals
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
What kind of GMC do you have?
Products
You've Selected:
Selected Filters
1990 GMC
BluePrint Engines
Select Your Vehicle
See More Filters
Sort by:
Show:

New

On Sale

Garage Sale

BluePrint BPT4250200W BB Chevy Cast Iron Engine Block, 2 piece Seal

427, 454, 4.25" Bore Size, 2-piece Rear Main Seal Style

Bore Size: 4.25"

Deck Height: 10.2"

Rear Main Seal Style: 2-piece

Material Type: Cast Iron

Compare
Quick View

BluePrint PS8012B Muscle Series 358cc BB Chevy Head, Bare

396, 402, 427, 454, 496, Bare Cylinder Head Style

Ships Free

Cylinder Head Style: Bare

Material Type: Aluminum

Finish: Natural

Combustion Chamber Volume: 119cc

Compare
Quick View

BluePrint PS8013B Muscle Series 316cc BB Chevy Head, Bare

396, 402, 427, 454, 496, Bare Cylinder Head Style

Ships Free

Cylinder Head Style: Bare

Material Type: Aluminum

Finish: Natural

Combustion Chamber Volume: 119cc

Compare
Quick View

BluePrint PS8014B Muscle Series 358cc BB Chevy Head, Bare

396, 402, 427, 454, 496, Bare Cylinder Head Style

Ships Free

Cylinder Head Style: Bare

Material Type: Aluminum

Combustion Chamber Volume: 115cc

Intake Runner Volume: 358cc

Compare
Quick View

BluePrint PS8014 Muscle Series 358cc BB Chevy Head, Assembled

396, 402, 427, 454, 496, Assembled Cylinder Head Style

Ships Free

Cylinder Head Style: Assembled

Material Type: Aluminum

Finish: Natural

Combustion Chamber Volume: 115cc

Compare
Quick View

BluePrint BPS4250100S BB Chevy Cast Iron Engine Block, 1 piece Seal

427, 454, 4.25" Bore Size, 1-piece Rear Main Seal Style

Bore Size: 4.25"

Deck Height: 9.8"

Rear Main Seal Style: 1-piece

Material Type: Cast Iron

Compare
Quick View

BluePrint BPT4250100W BB Chevy Cast Iron Engine Block, 2 piece Seal

427, 454, 4.25" Bore Size, 1-piece Rear Main Seal Style

Bore Size: 4.25"

Deck Height: 10.2"

Rear Main Seal Style: 1-piece

Material Type: Cast Iron

Compare
Quick View

BluePrint PS8012 Muscle Series 358cc BB Chevy Head, Assembled

396, 402, 427, 454, 496, Assembled Cylinder Head Style

Ships Free

Cylinder Head Style: Assembled

Material Type: Aluminum

Finish: Natural

Combustion Chamber Volume: 119cc

Compare
Quick View

BluePrint PS8013 Muscle Series 316cc BB Chevy Head, Assembled

396, 402, 427, 454, 496, Assembled Cylinder Head Style

Ships Free

Cylinder Head Style: Assembled

Material Type: Aluminum

Finish: Natural

Combustion Chamber Volume: 119cc

Compare
Quick View
Change Your Vehicle
All Makes
Year
Make
Model
Remove Vehicle
1990 GMC
Suggestions
Error
Note
Ok