Butler Performance Inc. » Butler Performance
Butler Performance, a name synonymous with High Performance, specifically traditional Pontiac engines.
Butler Performance Categories
Pontiac V8 1970-1981 Firebird/Trans Am 2nd Gen F-Body
Order By Year — 1970-1981 Firebird/Trans Am 2nd Gen F-Body for Pontiac V8s
Parts for the 2nd Gen Firebird and Trans Am split by...More Details »
Pontiac V8 3" Main- Cast Crankshafts for 326/350/389/400/Aftermarket Blocks
New Casting, Known History — 3" Main- Cast Crankshafts for 326/350/389/400/Aftermarket Blocks for Pontiac V8s...More Details »
Pontiac V8 326 Blocks (336-382 cu.in.)
Small Block, Long Rod — 326 Blocks (336-382 cu.in.) for Pontiac V8s
The 326 is the small-displacement end of the Pontiac V8 family, and the...More Details »
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Pontiac V8 326 Pistons
Early Small Bore — 326 Pistons for Pontiac V8s
326 Pistons serve the smallest of the traditional Pontiac V8 bores. A 326 runs a 3.750" class bore, which is...More Details »
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Pontiac V8 350 Block
Small Bore, Long Legs — 350 Block for Pontiac V8s
The Pontiac 350 is the light end of the 3.00" main family, and it is the casting people reach for when the car...More Details »
Pontiac V8 350 Blocks (358-413 cu. In.)
350 to 407 — 350 Blocks (358-413 cu. In.) for Pontiac V8s
The Pontiac 350 shares the same block family as its bigger brothers, which is why a...More Details »
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Pontiac V8 350 Pistons
Small Bore, Big Choices — 350 Pistons for Pontiac V8s
350 Pistons are the small-bore end of the Pontiac V8 family, and the parts are not interchangeable with...More Details »
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Pontiac V8 389
Stock Appearance, Modern Insides — 389 for Pontiac V8s
A 389 Crate Engine Builder Kit is a complete Butler engine built on the GTO-era block and shipped unassembled....More Details »
Pontiac V8 389 Block
Watch The Compression — 389 Block for Pontiac V8s
389 Block kits serve the engine that built Pontiac's reputation, and it is the one block family where...More Details »
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Pontiac V8 389 Block
Keep the 389, Lose the Guesswork — 389 Block for Pontiac V8s
An assembled 389 short block is a finished bottom end: a machined 389 block with the crank, rods,...More Details »
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Pontiac V8 389 Block
Keep the Casting, Change Everything Else — 389 Block for Pontiac V8s
The 389 is the GTO-era block, and for a lot of owners keeping the correct casting in the...More Details »
Pontiac V8 389 Engine Rebuilder Assemblies- Stock Stroke
Put It Back Together Right — 389 Engine Rebuilder Assemblies- Stock Stroke for Pontiac V8s
389 Engine Rebuilder Assemblies...More Details »
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Pontiac V8 389 Pistons
Early or Late — 389 Pistons for Pontiac V8s
The 389 is the engine that built Pontiac's reputation, and it is the one displacement where the piston question...More Details »
Pontiac V8 389 Stroker Rotating Assemblies- Up to 4.250 Stroke
Cubic Inches from the Block You Have — 389 Stroker Rotating Assemblies- Up to 4.250 Stroke for Pontiac V8s
A 389...More Details »
Pontiac V8 389 Super Stroker Rotating Assemblies- Up to 4.500 Stroke
The Last Step on a 389 — 389 Super Stroker Rotating Assemblies- Up to 4.500 Stroke for Pontiac V8s
Super stroker...More Details »
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Pontiac V8 400
The Whole Range on One Casting — 400 for Pontiac V8s
The 400 is the block most Butler crate engines are built on, and the builder kits here span the widest range in...More Details »
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Pontiac V8 400 Block
Pick the Stroke First — 400 Block for Pontiac V8s
The 400 is the Pontiac block most people are actually holding, and an assembled 400 short block turns it into...More Details »
Pontiac V8 400 Block
From 406 To 495 — 400 Block for Pontiac V8s
400 Block kits are the most-built combination Butler sells, and the one with the most stroke options. A 400 block...More Details »
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Pontiac V8 400 Block
The Default Stroker Base — 400 Block for Pontiac V8s
The 400 is the block most Pontiac strokers get built on, and it has the widest range of anything Butler...More Details »
Pontiac V8 400 Engine Rebuilder Assemblies- Stock Stroke
Still a 400 When You Are Done — 400 Engine Rebuilder Assemblies- Stock Stroke for Pontiac V8s
400 Engine Rebuilder Assemblies...More Details »
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Pontiac V8 400 Pistons
Bore, Stroke and Compression — 400 Pistons for Pontiac V8s
400 Pistons decide the two numbers that matter most on a Pontiac 400 build: your finished bore and...More Details »
Pontiac V8 400 Stroker Rotating Assemblies- up to 4.250 Stroke
The 461 Road — 400 Stroker Rotating Assemblies- up to 4.250 Stroke for Pontiac V8s
This is the busiest shelf in the...More Details »
Pontiac V8 400 Super Stroker Rotating Assemblies- up to 4.500 Stroke
Past 480 Cubic Inches — 400 Super Stroker Rotating Assemblies- up to 4.500 Stroke for Pontiac V8s
Super stroker...More Details »
Pontiac V8 421 Blocks (427-489 cu. In.)
Keeping an Early Big Inch Alive — 421 Blocks (427-489 cu. In.) for Pontiac V8s
The 421 is an early big-inch Pontiac and a block worth...More Details »
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Pontiac V8 421 Pistons
Big Journal, Small Bore — 421 Pistons for Pontiac V8s
421 Pistons are their own problem. The 421 uses the big 3.25" main journal block but a smaller standard...More Details »
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Pontiac V8 428
Ship It in Pieces, Build It Right — 428 for Pontiac V8s
A Crate Engine Builder Kit is a complete Butler engine shipped unassembled: machined block, balanced rotating...More Details »
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Pontiac V8 428 Block
The Big-Journal Block — 428 Block for Pontiac V8s
The 428 is the big-journal factory Pontiac block: 3.25" mains and a larger standard bore than a 400, which is...More Details »
Pontiac V8 428 Block
Big Chambers, Big Stroke — 428 Block for Pontiac V8s
428 Block kits start from a different baseline than a 400. The 428 already came with a 4.000" stroke crank...More Details »
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Pontiac V8 428 Block
The Big-Journal Block — 428 Block for Pontiac V8s
The 428 is the big-journal block from the tail end of the muscle car years — a 3.25" main casting like...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