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Butler Performance, a name synonymous with High Performance, specifically traditional Pontiac engines.
Butler Performance Categories
Pontiac V8 428 Engine Rebuilder Assemblies
A 428 That Stays a 428 — 428 Engine Rebuilder Assemblies for Pontiac V8s
428 Engine Rebuilder Assemblies are the shelf for a 428 that is...More Details »
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Pontiac V8 428 Pistons
Stock Stroke and Stroker — 428 Pistons for Pontiac V8s
428 Pistons share a bore family with the 400 but not a stroke. The 428 came with a 4.000" stroke crank,...More Details »
Pontiac V8 428 Stroker Rotating Assemblies
Stroke on Top of Stroke — 428 Stroker Rotating Assemblies for Pontiac V8s
A 428 stroker starts from a block that already has stroke, so...More Details »
Pontiac V8 428 Super Stroker Rotating Assemblies
All the Stroke It Will Take — 428 Super Stroker Rotating Assemblies for Pontiac V8s
Super stroker is Butler's term for the longest...More Details »
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Pontiac V8 455
Big Block, Bigger Plan — 455 for Pontiac V8s
Starting a build on a 455 means you already have the bore and the 3.25" mains, so a Crate Engine Builder Kit is mostly...More Details »
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Pontiac V8 455 Block
The Most Cubic Inches Pontiac Ever Cast — 455 Block for Pontiac V8s
The 455 is the largest factory Pontiac V8, and it starts with the biggest bore and the 3.25"...More Details »
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Pontiac V8 455 Block
Start Big, Finish Bigger — 455 Block for Pontiac V8s
The 455 starts with more cubic inches than any other factory Pontiac block, so an assembled 455 short...More Details »
Pontiac V8 455 Block
462 To 501 Cubic Inches — 455 Block for Pontiac V8s
455 Block kits work with the largest factory Pontiac bore and the biggest main journals, which is why a 455...More Details »
Pontiac V8 455 Engine Rebuilder Assemblies- Stock Stroke
462 Cubic Inches Without Stroking It — 455 Engine Rebuilder Assemblies- Stock Stroke for Pontiac V8s
455 Engine Rebuilder...More Details »
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Pontiac V8 455 Pistons
Where the Cubic Inches Get Paid For — 455 Pistons for Pontiac V8s
The 455 is the biggest factory Pontiac V8, and the piston is what decides whether it comes...More Details »
Pontiac V8 455 Stroker Rotating Assemblies- Up to 4.250 Stroke
467 and Up — 455 Stroker Rotating Assemblies- Up to 4.250 Stroke for Pontiac V8s
Stroking a 455 is a different...More Details »
Pontiac V8 455 Super Stroker Rotating Assemblies- Up to 4.500 Stroke
Over 500 on a Factory Block — 455 Super Stroker Rotating Assemblies- Up to 4.500 Stroke for Pontiac V8s
A 4.500"...More Details »
Pontiac V8 500hp+ Pontiac Carbureted Muscle Car Engine on Pump Gas
The Classic Combination — 500hp+ Pontiac Carbureted Muscle Car Engine on Pump Gas for Pontiac V8s
This is the parts...More Details »
Pontiac V8 500hp+ Pontiac EFI Muscle Car Engine on Pump Gas
Fuel Injection Without the Fight — 500hp+ Pontiac EFI Muscle Car Engine on Pump Gas for Pontiac V8s
This is the same 500hp+...More Details »
Pontiac V8 600hp+ Torqstorm Supercharged Engine
Boost on Top of Cubic Inches — 600hp+ Torqstorm Supercharged Engine for Pontiac V8s
Boost on a Pontiac does not have to mean a race...More Details »
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Pontiac V8 64-72 GTO, Lemans, Tempest
A-Body Specifics — 64-72 GTO, Lemans, Tempest for Pontiac V8s
The 1964-72 GTO, LeMans and Tempest A-body has a quirk no other Pontiac chassis...More Details »
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Pontiac V8 67-69 Firebird/TA
First-Gen F-Body — 67-69 Firebird/TA for Pontiac V8s
The 1967-69 Firebird is the first-generation F-body, and it does not share a mount with the 1970-up...More Details »
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Pontiac V8 70-74 F-Body Firebird/TA
Early Second-Gen — 70-74 F-Body Firebird/TA for Pontiac V8s
The 1970-74 Firebird and Trans Am is the early second-generation F-body, and it sits...More Details »
Pontiac V8 700hp+ 535ci Pump Gas Engine w/ IAII Aluminum Block
New Block, Big Inches — 700hp+ 535ci Pump Gas Engine w/ IAII Aluminum Block for Pontiac V8s
This is Butler's 700hp+ 535...More Details »
Pontiac V8 700hp+ 535ci Pump Gas Engine w/ IAII Cast Block
Iron and Attitude — 700hp+ 535ci Pump Gas Engine w/ IAII Cast Block for Pontiac V8s
The IA II cast block is the iron...More Details »
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Pontiac V8 72-74 X-Body
The Shared Pattern — 72-74 X-Body for Pontiac V8s
The 1972-74 X-body is the Pontiac Ventura, and it is the odd one in the lineup: a compact that never got...More Details »
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Pontiac V8 75-81 F-Body Firebird/TA
Late Second-Gen — 75-81 F-Body Firebird/TA for Pontiac V8s
The 1975-81 Firebird and Trans Am uses a mount system of its own, and it is the...More Details »
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Pontiac V8 Accessories- Distributor Clamps, Wire Looms, Etc
The Parts That Finish the Job — Accessories- Distributor Clamps, Wire Looms, Etc for Pontiac V8s
These are the small...More Details »
Pontiac V8 Adapter Fittings
Making Two Threads Agree — Adapter Fittings for Pontiac V8s
Adapter fittings are the pieces that let an AN hose talk to hardware that was never threaded...More Details »
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Pontiac V8 Aftermarket Block
No Core, No Surprises — Aftermarket Block for Pontiac V8s
When the plan outgrows a factory casting, the aftermarket block is the answer. A new IA II...More Details »
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Pontiac V8 Aftermarket Block
Built To The Block — Aftermarket Block for Pontiac V8s
Aftermarket Block pistons are a different conversation than a factory Pontiac rebuild. An IA II...More Details »
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Pontiac V8 Aftermarket Block
Past The Factory Range — Aftermarket Block for Pontiac V8s
Aftermarket Block rings start where the factory Pontiac bore range ends. An IA II block gets...More Details »
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Pontiac V8 Aftermarket Block
Where Pump Gas Meets 700 Horsepower — Aftermarket Block for Pontiac V8s
When the target is 600 horsepower or more on pump gas , a forty-year-old factory...More Details »
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Pontiac V8 Aftermarket Block
Past the Factory Casting — Aftermarket Block for Pontiac V8s
There is a point where a factory Pontiac casting runs out of cylinder wall and main web, and...More Details »
Pontiac V8 Aftermarket Blocks (455-541 cu. In.)
No Factory Ceiling — Aftermarket Blocks (455-541 cu. In.) for Pontiac V8s
An aftermarket block removes the limits a factory Pontiac...More Details »
Butler Performance Products
Description:
Customized Butler Performance Short Block
4.000" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-400-4000
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
4.210" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-400-4210
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
4.250" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-400-4250
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
Choose 4.350" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-400-4350
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
4.500" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-400-4500
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
Choose 4.210" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-428-4210
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
Choose 4.250" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-428-4250
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
Choose 4.500" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-428-4500
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
4.210" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-455-4210
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
4.250" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-455-4250
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
4.500" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"
Item #: BP-SB-455-4500
Condition:
New
Please Call for Availability
Contact us for lead time
Description:
Customized Butler Performance Short Block
Choose Bore Size, Stroke, Crank, & Rod
Choose 4.250" or 4.500" Stroke
Create a custom package tailored to...More Details »
Item #: BP-SB-505-541
Condition:
New
Please Call for Availability
Contact sales@butlerperformance.com for current availability.
Description: Butler CNC-ported D-Port aluminum Pontiac heads, flowing 310–325+ CFM. Assembled complete and ready to bolt on, with 2.11"/1.77" valves and springs matched to your application. Choose your...More Details »
Item #: BPI-EDL-DPort-Ported
Condition:
New
Current estimated ship time is 4-6 weeks or less
Price: $3,895.00
Sale: $3,795.00
Save: 3%
Save: $100.00
Description: Butler Performance Distributor Bolt
Hex Head Stainless Steel
Item #: ABO-Kit-DI
Condition:
New
Price: $3.11
Description: Water pump conversion kit, Early 1969 (4") to '69 1/2 ( 4.5"). Includes HI-Flow Water Pump, Gaskets, and Billet Aluminum Pulley
Item #: BPI-11B-WP-4.5-Kit
Condition:
New
Price: $294.95
Description: Pontiac 1967-79 400-455 72cc Edelbrock Round Port Heads, Ported to 370+CFM, Complete w/ Ferrea Stainless Steel Valves, Performance Valve Springs (Matched to Application), Retainers, Chromoly Locks,...More Details »
Item #: BPI-72cc-EDL-RdPort-370CNC-WP-SR
Condition:
New
Current estimated ship time is 4-6 weeks or less
Price: $4,495.95
Sale: $4,395.00
Save: 2%
Save: $100.95
Description: Pontiac 1967-79 400-455 72cc Edelbrock Round Port Heads, Ported to 370+CFM, Complete w/ Ferrea Stainless Steel Valves, Performance Valve Springs (Matched to Application), Retainers, Chromoly Locks,...More Details »
Item #: BPI-72cc-EDL-RdPort-370CNC-WP-HR
Condition:
New
Current estimated ship time is 4-6 weeks or less
Price: $4,495.95
Sale: $4,395.00
Save: 2%
Save: $100.95
Description: Pontiac 1967-79 400-455 87cc Edelbrock Round Port Heads, Ported to 370+CFM, Complete w/ Ferrea Stainless Steel Valves, Performance Valve Springs (Matched to Application), Retainers, Chromoly Locks,...More Details »
Item #: BPI-87cc-EDL-RdPort-370CNC-WP-HR
Condition:
New
Current estimated ship time is 4-6 weeks or less
Price: $4,595.95
Sale: $4,495.00
Save: 2%
Save: $100.95
Description: Pontiac 1967-79 400-455 87cc Edelbrock Round Port Heads, Ported to 370+CFM, Complete w/ Ferrea Stainless Steel Valves, Performance Valve Springs (Matched to Application), Retainers, Chromoly Locks,...More Details »
Item #: BPI-87cc-EDL-RdPort-370CNC-WP-SR
Condition:
New
Current estimated ship time is 4-6 weeks or less
Price: $4,595.95
Sale: $4,495.00
Save: 2%
Save: $100.95
Description: Engine Mount Bolt Kit, 1964-72 GTO/Lemans/A-Body, BPI-2255-6P Motor mounts bolts only. No long bolts included for attaching to frame mounts. See EM1 for full kit
Item #: BPI-BOLT-KIT-EM5
Condition:
New
Price: $6.95
Description: Engine Mount Bolt Kit, 1964-72 GTO/Lemans/A-Body, Fits APE-N242A, BPI-2255-6P, & BPI-SM64 Mounts, Solid, Rubber, and Polyurethane
Item #: BPI-BOLT-KIT-EM1
Condition:
New
Price: $12.95
Description: Butler Performance Engine Mount Bolt Kit, 67-69 Firebird & 72-74 X- Body / Catalina 389 cid (1965-66), Catalina 400 cid (1967-70) / Bonneville 389 cid (1965-66) Bonneville 400 cid (1968-70), Grand...More Details »
Item #: BPI-BOLT-KIT-EM3
Condition:
New
Price: $16.95
Description: Butler Performance Engine Mount Bolt Kit, 75-81 Firebird, Fits BPI-F10774/2387/2387BP, APE-N242B, & BPI-SM75 Mounts
Item #: BPI-Bolt-Kit-EM2
Condition:
New
Price: $12.95
Description: Butler Exclusive 61-79 Pontiac V-8 storage cradle. Choose with or without wheels
Laser cut and powder coated for durability
Includes mounting hardware to block.
Exact cradle that ships with all...More Details »
Item #: BPI-9101/9111
Condition:
New
Price: $134.95
Description: Has welded baffle with -10 AN Fitting Installed
Item #: BPI-VC-EVAC
Condition:
New
Price: $374.95
Description: Butler Performance Engine Mount Bolt Kit, 1964-72 GTO, Lemans, Tempest, Fits AAU-N245A Frame Mount
Item #: BPI-BOLT-KIT-EM4
Condition:
New
Price: $9.95
Description: Fixes common issue with A-body Pontiacs (GTO, Lemans, Tempest) where the oil pan rubs the cross-member. These spacers help solve that problem especially when using aftermarket oil pans. 3/16" Thick plate. Set of 2 spacers
Item #: BPI-1026-2
Condition:
New
Price: $39.95
Description: Pontiac 1964-72 GTO, Lemans, Tempest Frame Mounts- SET/2 (Tall Dr. Side/ Short Pass. Side)
Item #: AAU-N245A
Condition:
New
Price: $85.95
Description: Butler Performance Fuel Pump Fastener Kit, 4pc
Hex Head Stainless Steel
Item #: ABO-Kit-FP
Condition:
New
Price: $4.16
Description: Surprise someone today with a gift card from Butler Performance. Good for any products or services offered. Buy in amounts from $25-$500. No limit on quantity.
Item #: Gift Card
Condition:
New