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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: 90 Deg PCV Valve- Long / *Remove Plastic 90 Deg Fitting to Make Straight* for 3/8" Hose
Item #: PCV-1226
Condition:
New
Price: $7.95
Description: 90 Deg PCV Valve- Short/ *Remove Plastic 90 Deg Fitting to Make Straight* for 3/8" Hose
Item #: PCV-774
Condition:
New
Price: $6.95
Description: 96" 6-Rib Serpentine Belt
Item #: BPI-BELT-960K6
Condition:
New
Price: $39.95
Description: 59-67 Pontiac 6-Bolt Performance Damper 2-Piece Assembly (Has Stock Timing Marks Only), Hone to Fit
Item #: AAC-630155
Condition:
New
Price: $249.95
Sale: $245.95
Save: 2%
Save: $4.00
Description: Powder Coated Black Billet Aluminum Fuel Pump Block Off Plate with Pontiac Logo
Item #: BPI-FP1-BK-PONT
Condition:
New
Price: $24.95
Description: Help keep oil out of your Evac bung or breather
Item #: BPI-1070
Condition:
New
Price: $18.95
Description: Build your own air cleaner lid with choice of base, element, and lid
Item #: BPI-AC-Custom
Condition:
New
Price: $59.95
Description: Send us your heads to have them Butler Built
Item #: CC-00157
Condition:
New
Please Call for Availability
Ships in 12-14 Weeks
Description: Better than out-of-the-box: Butler-built D-Port Pontiac heads on genuine Edelbrock castings, blueprinted in our shop and configured to your combo. As-cast (unported) ports, fully assembled with...More Details »
Item #: BPI-EDL-DPort-NP
Condition:
New
Current estimated ship time is 4-6 weeks or less
Price: $3,449.00
Description: Butler built Pontiac D-Port Factory Cast Iron Cylinder Heads
Item #: CC-00156
Condition:
New
Please Call for Availability
Ships in 12-14 Weeks
Description: Better than out-of-the-box: Butler-built Round Port Pontiac heads on genuine Edelbrock castings, blueprinted in our shop and configured to your combo. Same spec as the popular Edelbrock 61519...More Details »
Item #: BPI-EDL-RdPort-NP
Condition:
New
Current estimated ship time is 4-6 weeks or less
Price: $3,295.00
Description: Cam Degree Kit, Crank Socket, Cam Checking Tool, checking springs, and piston stop bolt
Item #: BPI-4936-KIT
Condition:
New
Price: $369.95
Description: Cam install kit for electric fuel pump
Item #: BPI-CAM-INSTALL-KIT-ELEC
Condition:
New
Price: $72.95
Description: Cam install kit for mechanical fuel pump
Item #: BPI-CAM-INSTALL-KIT-MECH
Condition:
New
Price: $89.95
Price: $6.15
Description: Camshaft installation tool with extra long 7" handle. Hex handle can be rotated with box end wrench
Black Powdercoated
Item #: BPI-1020
Condition:
New
Price: $26.95
Description: Chromoly Steel Retainers 10 DEG 11/32 1.450
For 1.405"-1.500" Diameter Springs
Item #: BPI-740-16
Condition:
New
Price: $84.95
Description: 1-1/4-12 Straight Thread
4 on 2 in. Dia. Bolt Circle
9/16 in. Bung Height
Includes mounting hardware and Bung O-rings.
Item #: BPI-VC-10004
Condition:
New
Price: $44.95
Description: 1-1/4-12 Straight Thread
4 on 2 in. Dia. Bolt Circle
9/16 in. Bung Height
Includes mounting hardware and Bung O-rings.
Item #: BPI-VC-10004-BK
Condition:
New
Price: $52.95
Description: Butler Performance has a new company logo Hoodie for 2025.
Item #: BPI-HOODIE-1623
Condition:
New
Price: $39.95
Description: Powder coated black or polished Air Cleaner Lid with custom milled engraving of your favorite Pontiac Logo
Item #: BPI-S6900
Condition:
New
Not Available
Price: $149.95
Description: Powder coated black or polished Air Cleaner Lid with custom milled engraving of your favorite Pontiac Logo choices
Item #: BPI-S6900-CUSTOM
Condition:
New
Not Available
Ships in 5-7 business days
Price: $199.95
Description: Stop throwing away gaskets and money and customize your own Butler Gasket Kit
Item #: BPI-Gasket-Kit-Engine
Condition:
New
Price: $119.95
Description: Custom Pontiac Procharger Cog Bracket Kit
No head unit or drive pulleys included
Item #: BPI-PCH-Kit-COG-BRA
Condition:
New
Ships in 2-4 weeks
Price: $3,195.00
Free Shipping!
Description: Custom Pontiac Procharger Complete Kits
Item #: BPI-PCH-Kit-COG
Condition:
New
Ships in 2-4 weeks
Price: $8,995.00
Free Shipping!
Description: Custom Pontiac Procharger Serpentine Bracket Kit
No head unit or drive pulleys included
Item #: BPI-PCH-Kit-SERP-BRA
Condition:
New
Ships in 2-4 weeks
Price: $2,995.00
Free Shipping!
Description: Custom Pontiac Procharger Serpentine Complete Kits, up to 920 hp
Item #: BPI-PCH-Kit-SERP
Condition:
New
Ships in 4-6 Weeks
Price: $8,595.00
Free Shipping!
Description: 1.440 Dual Springs 175 @ 1.800, 400 @ 1.150, Coil Bind 1.050 (Set)
Item #: DHP-S-084-283-16
Condition:
New
Price: $139.95
Description: Driveshaft Loop for TH350 and 4 Speed
Item #: BPI-DSL-2T
Condition:
New
Price: $98.95
Sale: $55.00
Save: 44%
Save: $43.95
Description: Bolt-on Driveshaft loop for TH400. Fits A,B,F, & G body cars
Item #: BPI-DSL-1S
Condition:
New
Price: $98.95
Sale: $55.00
Save: 44%
Save: $43.95