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Butler Performance Inc. - Engine Blocks
From stock Pontiac blocks to the newer IAII cast and aluminum blocks, Butler has the block that will be the foundation for your Pontiac performance engine
Browse Engine Blocks Products
Items 1-5 of 5
Description: Aluminum, 2SR Spriniam, spec AA356, heat treated to T6
Ductile Iron Sleeve Material
4.170 to 4.350" Bore depending on sleeves
10.240" Deck Height
4 Billet Steel splayed Main Caps, registered...More Details »
Item #: ALL-BPI-ALB
Condition:
New
Shipping is delivered to a business address. Additional charges for residential or lift gate may apply
Price: $4,495.00
Description: Aluminum, 2SR Spriniam, spec AA356, heat treated to T6
No Water Jackets
Ductile Iron Sleeve Material
4.170 to 4.350" Bore
10.240" Deck Height
4 Billet Steel splayed Main Caps, registered and...More Details »
Item #: ALL-BPI-ALB-SOLID
Condition:
New
Shipping is delivered to a business address. Additional charges for residential or lift gate may apply
Price: $4,995.00
Description: Ships for only $249
Siamese Cylinders: 4.145 or 4.245" bores with min. of .200 wall thickness @ 4.400 bore. This provides outstanding cylinder wall rigidity. No other block has this
All steel...More Details »
Item #: ALL-APR3SD4804-Custom-Bore
Condition:
New
Shipping is delivered to a business address. Additional charges for residential or lift gate may apply
Price: $3,495.00
Description: Ships for only $249
Siamese Cylinders: 4.145 to 4.400" bores with min. of .200 wall thickness @ 4.400 bore. This provides outstanding cylinder wall rigidity. No other block has this
All steel...More Details »
Item #: ALL-APSJB
Condition:
New
Shipping is delivered to a business address. Additional charges for residential or lift gate may apply
Price: $3,495.00
Description: Original Performance Prepped Block
Cleaned
Magnafluxed
Sonic Tested
Additional services for Blocks (added charge)
completely deburred
bored and honed with torque plate
line honed with ARP...More Details »
Item #: CORE-389-400-421-428-455
Condition:
Remanufactured
Please Call for Availability
In stock, ready to order for an engine kit, short block (kit or assembled), or a complete engine only
Items 1-5 of 5