Butler Performance Inc. » Butler Performance
Butler Performance, a name synonymous with High Performance, specifically traditional Pontiac engines.
Butler Performance Categories
Pontiac V8 Engine Mount Bolts & Kits
Body by Body — Engine Mount Bolts & Kits for Pontiac V8s
Engine mount bolt kits are chassis parts, not engine parts. What fits a 1964-72 A-body...More Details »
Pontiac V8 Engine Plates & Adaptors
Chassis Hardware — Engine Plates & Adaptors for Pontiac V8s
Engine plates and adaptors hold a Pontiac V8 in place when a side mount will not do...More Details »
Pontiac V8 Evac Pump Kits & Accessories
Pull Vacuum, Seal the Rings — Evac Pump Kits & Accessories for Pontiac V8s
A crankcase evacuation system pulls vacuum on the crankcase...More Details »
Pontiac V8 Exhaust Header Gaskets
Hold the Heat — Exhaust Header Gaskets for Pontiac V8s
Exhaust header gaskets take the worst of it on a Pontiac V8 — full exhaust heat,...More Details »
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Pontiac V8 Fans, Shrouds, and Accessories
Move the Air — Fans, Shrouds, and Accessories for Pontiac V8s
A radiator only cools the air you actually pull through it. Fans, shrouds and...More Details »
Pontiac V8 Fender Covers
Protect the Paint — Fender Covers for Pontiac V8s
Fender covers are the cheapest insurance in the shop. A dropped socket or a belt buckle against a painted...More Details »
Pontiac V8 Fender Covers
Cheap Insurance on Good Paint — Fender Covers for Pontiac V8s
A fender cover is cheap insurance on a car you have already spent money painting. It keeps...More Details »
Pontiac V8 FiTech EFI Systems
ECU On the Throttle Body — FiTech EFI Systems for Pontiac V8s
FiTech EFI Systems put the ECU on the throttle body itself. That means no hole in the...More Details »
Pontiac V8 Flexplate/Flywheel Bolts
Behind the Crank — Flexplate/Flywheel Bolts for Pontiac V8s
Flexplate and flywheel bolts tie the rotating assembly to the transmission side of...More Details »
Pontiac V8 Flexplates (Automatic)
Balance First — Flexplates (Automatic) for Pontiac V8s
A flexplate is the one part in an automatic Pontiac that has to agree with your crankshaft...More Details »
Pontiac V8 Flywheels (Manual)
Match the Balance, Then Pick the Material — Flywheels (Manual) for Pontiac V8s
A flywheel on a manual Pontiac does three jobs at once: it carries the...More Details »
Pontiac V8 Freeze Plugs & Block Acc.
Seal It Once — Freeze Plugs & Block Acc. for Pontiac V8s
Freeze plugs and block accessories are the parts nobody thinks about until one lets go....More Details »
Pontiac V8 Fuel Filters
Pre-Pump and Post-Pump — Fuel Filters for Pontiac V8s
Fuel filters are the cheapest insurance in the whole fuel system and the part most often installed in...More Details »
Pontiac V8 Fuel Pumps- In-Tank Carbureted
Quiet and Submerged — Fuel Pumps- In-Tank Carbureted for Pontiac V8s
An in-tank carbureted fuel pump puts the pump inside the tank,...More Details »
Pontiac V8 Fuel Pumps- In-Tank EFI
Inside the Tank — Fuel Pumps- In-Tank EFI for Pontiac V8s
An in-tank EFI fuel pump is the pump a fuel injected Pontiac V8 wants: submerged in fuel...More Details »
Pontiac V8 Fuel Regulators
Controlling the Pump — Fuel Regulators for Pontiac V8s
A fuel pressure regulator is what keeps the pump from overwhelming what it feeds. Too much pressure...More Details »
Pontiac V8 Fuel Tanks-Stock Replacement
Back to Original — Fuel Tanks-Stock Replacement for Pontiac V8s
A stock replacement fuel tank is the correct part for a Pontiac that is...More Details »
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Pontiac V8 Full Size/Big Car
Big Car Hardware — Full Size/Big Car for Pontiac V8s
Full size Pontiacs are the Catalina, Bonneville, Grand Prix and 2+2, and their mounts do not follow...More Details »
Pontiac V8 Grommets
Measure the Hole First — Grommets for Pontiac V8s
A valve cover grommet is a two-dollar rubber part that decides whether a breather seals or leaks, and it is the...More Details »
Pontiac V8 Grommets and Rubber Caps
Small Rubber, Big Difference — Grommets and Rubber Caps for Pontiac V8s
Grommets and rubber caps are the small rubber parts that finish a Pontiac...More Details »
Pontiac V8 Guide Plates
Keep the Pushrod Square — Guide Plates for Pontiac V8s
Guide plates hold the pushrods in line so a stud-mounted rocker stays square to the valve. On a...More Details »
Pontiac V8 Harmonic Balancers/Dampers
Read It Right, Hold It Together — Harmonic Balancers/Dampers for Pontiac V8s
A harmonic balancer absorbs the torsional twist the crankshaft...More Details »
Pontiac V8 Hats
Something to Wear on the Way to the Show — Hats for Pontiac V8s
Butler hats are what most people leave here with the first time, and they are the easiest way to fly...More Details »
Pontiac V8 Head Bolt Kits
Read the Casting First — Head Bolt Kits for Pontiac V8s
Head bolt kits for a Pontiac V8 are chosen by cylinder head casting number and year, not by cubic...More Details »
Pontiac V8 Head Stud Kits
Clamp It and Keep It — Head Stud Kits for Pontiac V8s
Head stud kits thread into the block once and stay there, so the nut does the clamping and the block...More Details »
Pontiac V8 Head, Cam, and Valvetrain Tools
Geometry Sets the Result — Head, Cam, and Valvetrain Tools for Pontiac V8s
Head, cam and valvetrain tools cover the half of a Pontiac V8...More Details »
Pontiac V8 Header Bolts
Hot and Hard to Reach — Header Bolts for Pontiac V8s
Header bolts live in the worst place on the engine: red hot, hard to reach, and loosening every heat...More Details »
Pontiac V8 Hi Flow Sending Units
The Restriction Nobody Looks At — Hi Flow Sending Units for Pontiac V8s
A hi flow sending unit replaces the factory tank sender with one that flows...More Details »
Pontiac V8 Hi-Torq Hydraulic Flat Tappet Cams and Cam Kits
Butler's Own Street Ladder — Hi-Torq Hydraulic Flat Tappet Cams and Cam Kits for Pontiac V8s
The Hi-Torq hydraulic flat...More Details »
Pontiac V8 Hi-Torq Street Series Hydraulic Roller Cams
Roller Lift, Street Manners — Hi-Torq Street Series Hydraulic Roller Cams for Pontiac V8s
The Hi-Torq Street Series is...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