Butler Performance Inc. » Butler Performance
Butler Performance, a name synonymous with High Performance, specifically traditional Pontiac engines.
Butler Performance Categories
Pontiac V8 Cast Iron Heads- 421 SD, Ram Air V
Three Castings, Three Valve Sets — Cast Iron Heads- 421 SD, Ram Air V for Pontiac V8s
The 421 Super Duty and Ram Air V cast iron...More Details »
Pontiac V8 Closeouts
Last Ones on the Shelf — Closeouts for Pontiac V8s
Closeouts is where the odd lot ends up: overstock, last-of-stock, superseded part numbers, packaging changes...More Details »
Pontiac V8 Clutches
Hold What the Engine Makes — Clutches for Pontiac V8s
A clutch on a Pontiac has to survive the torque the engine actually makes, not the horsepower on the dyno...More Details »
Pontiac V8 CNC Porting and Head Services
You Own the Castings, We Do the Work — CNC Porting and Head Services for Pontiac V8s
CNC porting and head services is the send-us-your-heads...More Details »
Pontiac V8 COMP Cams Book Grinds- Flat Tappet Cams and Cam Kits
Cam, Kit or Master Kit — COMP Cams Book Grinds- Flat Tappet Cams and Cam Kits for Pontiac V8s
Every COMP Cams Xtreme...More Details »
Pontiac V8 Comp Cams Book Grinds- Hydraulic Roller Cams
Known Numbers — Comp Cams Book Grinds- Hydraulic Roller Cams for Pontiac V8s
These are the COMP Cams Xtreme Energy hydraulic...More Details »
Pontiac V8 Conversion and Replacement Kits
One Box, One Front End — Conversion and Replacement Kits for Pontiac V8s
Conversion and replacement kits solve the problem of buying a...More Details »
Pontiac V8 Copper Head Gaskets
Dead Soft Copper — Copper Head Gaskets for Pontiac V8s
Copper head gaskets are a specialist part, and Butler is straightforward about it: copper is...More Details »
Pontiac V8 Crank & Cam - Bolts & Washers
Front of the Engine — Crank & Cam - Bolts & Washers for Pontiac V8s
The crank and cam hardware at the front of a Pontiac V8 is small, cheap...More Details »
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Pontiac V8 Crank Pulleys- V-Belt
Set the Belt Speed — Crank Pulleys- V-Belt for Pontiac V8s
The crank pulley sets the speed of everything else on the belt and it is the one the...More Details »
Pontiac V8 Crank, Piston, and Rod Tools
Measured, Not Guessed — Crank, Piston, and Rod Tools for Pontiac V8s
Crank, piston and rod tools are the ones that turn a box of parts into a...More Details »
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Pontiac V8 Crate Engines- Butler Built
Built, Dyno Tuned, Crated — Crate Engines- Butler Built for Pontiac V8s
A Butler Built crate engine is a complete, running Pontiac V8: short...More Details »
Pontiac V8 Crosswind/Hurricane/Tomahawk Intake
Hood Clearance First — Crosswind/Hurricane/Tomahawk Intake for Pontiac V8s
These are Butler's own Pontiac 326-455 manifolds , and the...More Details »
Pontiac V8 D-Port Cylinder Heads
Factory Exhaust Port, Aluminum Head — D-Port Cylinder Heads for Pontiac V8s
D-Port cylinder heads keep the factory-shape Pontiac exhaust port, so a...More Details »
Pontiac V8 Decals - License Plates- Gift Cards
Decals - License Plates- Gift Cards — Decals - License Plates- Gift Cards for Pontiac V8s
The small stuff. Decals for the window or...More Details »
Pontiac V8 Dip Sticks and Tubes
Three Pieces, One Order — Dip Sticks and Tubes for Pontiac V8s
Dipstick tubes are the part everybody forgets until the engine is in the car and there...More Details »
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Pontiac V8 Distributor Caps and Rotors
Where the Spark Jumps — Distributor Caps and Rotors for Pontiac V8s
The cap and rotor are where high voltage has to jump a gap eight times per...More Details »
Pontiac V8 Distributor Gears
Two Things Have to Match — Distributor Gears for Pontiac V8s
The distributor gear is the cheapest part in a Pontiac V8 that can take out the whole...More Details »
Pontiac V8 Dowel Pins
Locate It Before You Clamp It — Dowel Pins for Pontiac V8s
Dowel pins locate parts that bolts only clamp. On a Pontiac V8 they index the cylinder heads to the...More Details »
Pontiac V8 Drop Base Air Cleaners for Pontiac TA Shakers
Keep the Shaker — Drop Base Air Cleaners for Pontiac TA Shakers for Pontiac V8s
A drop base air cleaner is what lets a...More Details »
Pontiac V8 Edelbrock Heads
Two Chambers, Two Lengths — Edelbrock Heads for Pontiac V8s
Valves for Edelbrock Pontiac heads split into two length families, and which one you need...More Details »
Pontiac V8 Edelbrock Intakes
Pick by RPM and Hood — Edelbrock Intakes for Pontiac V8s
Edelbrock intake manifolds are the backbone of the Pontiac aftermarket, and the whole line is...More Details »
Pontiac V8 Edelbrock/RAIV/SD Heads
Taller Head, Taller Spring — Edelbrock/RAIV/SD Heads for Pontiac V8s
Edelbrock, Ram Air IV and Super Duty heads use a taller valve than a common...More Details »
Pontiac V8 EFI Solutions- Ignition Series
Fuel and Spark Together — EFI Solutions- Ignition Series for Pontiac V8s
The EFI Solutions Ignition Series takes the complete EFI and fuel...More Details »
Pontiac V8 EFI Solutions- Master Series
One Part Number, Whole Conversion — EFI Solutions- Master Series for Pontiac V8s
The EFI Solutions Master Series is Butler's answer to the...More Details »
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Pontiac V8 Engine Adaptors
Crossing Generations — Engine Adaptors for Pontiac V8s
Pontiac changed the engine mount bolt pattern on the block partway through the V8's run, and engine...More Details »
Pontiac V8 Engine Blocks
The Foundation — Engine Blocks for Pontiac V8s
Everything else in a Pontiac V8 build is bolted to the block, so it is the one part worth settling first....More Details »
Pontiac V8 Engine Bolt Kits
One Box, Whole Engine — Engine Bolt Kits for Pontiac V8s
An engine bolt kit is the whole outside of the engine in one box — intake, valve covers,...More Details »
Pontiac V8 Engine Cradles/Stands
Shop Equipment — Engine Cradles/Stands for Pontiac V8s
An engine cradle is shop equipment, not chassis hardware. It holds a finished or in-progress...More Details »
Pontiac V8 Engine Cradles/Stands
Somewhere to Set It Down — Engine Cradles/Stands for Pontiac V8s
A finished Pontiac V8 has to sit somewhere between the engine stand and the car, and...More Details »
Butler Performance Products
Description: 7/16 Rocker Arm Stud and Polylock Upgrade Kit (Set/16)
Item #: BPI-Upgrade-Rocker-Studs-Polylock-350-455
Condition:
New
Price: $80.95
Description: 7/16 Rocker Arm Stud and Lock Nut Upgrade Kit for 1961-1966 389-421 Heads (Set/16)
Item #: BPI-Upgrade-Rocker-Studs-389-421
Condition:
New
Price: $82.95
Description: 7/16 Rocker Arm Stud and Lock Nut Upgrade Kit for 1967 and later heads (Set/16)
Item #: BPI-Upgrade-Rocker-Studs-350-455
Condition:
New
Price: $49.95
Description: 6061 Billet Aluminum. Multi Axis CNC Milled in our shop. Custom designed for the offset and elevation of stock and aftermarket blocks. Grooved posts grip distributor and bolt hole slotted for...More Details »
Item #: BPI-DC1
Condition:
New
Price: $29.95
Description: Bolt On Remote Oil Filter Bypass Kit
Item #: BPI-1011-Kit
Condition:
New
Price: $379.95
Description: Bolt On Remote Oil Filter Bypass Plate 1/2" pipe
Item #: BPI-1011
Condition:
New
Price: $59.95
Description: Works well when you need to space up your covers for rocker clearance or to run stud girdles. Now in 1/2"
Item #: BPI-1039T
Condition:
New
Price: $129.95
Description: Works well when you need to space up your covers for rocker clearance or to run stud girdles.
Item #: BPI-1039
Condition:
New
Not Available
***3-4 weeks ETA as of 9/17/2026***
Price: $119.95
Description: Pontiac Book- How To Restore Your 1964-1974 Pontiac GTO by Don
Keefe
Item #: BPI-SA218P
Condition:
New
Price: $28.95
Description: Pontiac Book-"How to Build Max-Performance Pontiac V-8s" *UPDATED* by Rocky Rotella
(This is an Updated step-by-step book loaded with how-to, tech tips and combinations for building your very own High Horse Power engine)
Item #: BPI-SA233
Condition:
New
Price: $26.95
Description: Pontiac Book-"How to Re-Build Pontiac V-8s" *UPDATED* by Rocky Rotella
(This is a step-by-step book with over 400 color photos and a bunch of helpful tip sections throughout the book. This will...More Details »
Item #: BPI-SA200
Condition:
New
Price: $22.95
Description: Bronze Valve Guides .535".342" X .564" X 2.280'' Pont. SD Cast Iron Heads
Item #: PEP-B228-29-16
Condition:
New
Price: $98.95
Description: Pontiac 350-455 Cam Bolt & Washer 1/2-20
Item #: BPI-Bolt-Kit-CAM
Condition:
New
Price: $13.95
Description:
6X Heads (other numbers available)
Milling optional / additional charge (let us know your desired compression ratio)
Completely ported and polished (starting...More Details »
Item #: CC-00155
Condition:
New
Please Call for Availability
Description: Cast Valve Guides 11/32(.342") ID - .502 OD - 2 3/8" Long/Pont. Cast Iron Heads (Set)
Item #: PEP-C5006B-16
Condition:
New
Price: $29.95
Description: Butler Pontiac Logo Hat / #6- Red White and Blue (Flexfit)
Retro Patch Look Logo
Item #: BPI-HAT-1513
Condition:
New
Price: $26.95
Description: Pontiac Clutch Fork Pivot Stud for Bellhousing, 1967-81
Item #: APE-R167CR
Condition:
New
Price: $14.95
Description: Pontiac Clutch Fork Pivot Stud for Block (GM)Z-BAR TO ENGINE 64-67, 73-77 (A-BODY)/71-74 (X-BODY) - CLUTCH COUNTERSHAFT TO ENGINE (GM)
Item #: APE-R167H
Condition:
New
Price: $37.95
Description: Pontiac Clutch Fork Pivot Stud for Block (GM)Z-BAR TO ENGINE 67-69 F-Body - CLUTCH COUNTERSHAFT TO ENGINE (GM)
Item #: APE-FR712P
Condition:
New
Price: $34.95
Description: Pontiac Clutch Fork Pivot Stud for Block (GM)Z-BAR TO ENGINE 70-81 F-Body - CLUTCH COUNTERSHAFT TO ENGINE (GM)
Item #: APE-FR713P
Condition:
New
Price: $34.95
Description: 1964-77 GM Ball Stud Clutch Z Bar To Frame Bracket
Item #: APE-R167F
Condition:
New
Price: $18.95
Description: Pontiac Clutch Install Kit includes pilot bearing, thrust bearing and pressure plate bolt kit
Item #: BPI-Clutch-Install-Kit
Condition:
New
Price: $94.95
Description: "Black" Billet Aluminum Push in Breather for Valve Covers
Fits valve covers with 1.25" hole using grommet # RPC-S4878 (1" ID/ 1.25" OD)
Pontiac CNC Logo engraved right here in our shop
Item #: BPI-S6001-PONT-BK
Condition:
New
Price: $59.95
Description: "Polished" Billet Aluminum Push in Breather for Valve Covers
Fits valve covers with 1.25" hole using grommet # RPC-S4878 (1" ID/ 1.25" OD)
Pontiac CNC Logo engraved right here in our shop
Item #: BPI-S6001-PONT-POL
Condition:
New
Price: $59.95
Pontiac Custom Fab Aluminum Valve Covers, Raw or Black, 2 3/4, Choose Your Options (Set) BPI-SVC-FAB
Description: Choose all your options to make a custom set of Valve Covers- Logo, Oil Fill, Breathers, and Locations
Hand Fabricated- Made in the USA
Oil Fill cap with installation now included
Item #: BPI-SVC-FAB
Condition:
New
Price: $519.95
Pontiac Custom Fab Aluminum Valve Covers, Raw or Black, 3 1/2, Choose Your Options (Set) BPI-TVC-FAB
Description: Choose all your options to make a custom set of Valve Covers- Logo, Oil Fill, Breathers, and Locations
Hand Fabricated right here in the USA
Oil Fill cap with installation now included
Item #: BPI-TVC-FAB
Condition:
New
Price: $549.95
Description: Pontiac D-PORT Stock Replacement Head Bolt Kit With Accessory Studs, 1965 Only (Will not work on 1966 Heads 092 & 093)
*must reuse stock head bolt for center exhaust bolt on if using with 1966 #092 and 093 heads*
Item #: ITU-13371
Condition:
New
Price: $128.95
Description: Pontiac Dipstick (no AC)
*17 3/4" long from top of bell to tip*
Item #: BPI-9405R-2
Condition:
New
Price: $22.95
Description: Pontiac Dipstick (no AC) RAW FINISH
*17 3/4" long from top of bell to tip*
Item #: BPI-9405R-1
Condition:
New
Price: $17.95
Description: Pontiac Dipstick Tube Installation Tool, Use with N304 or factory block dipstick tubes
Item #: BPI-1001
Condition:
New
Price: $11.95