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
Butler Performance Universal Pontiac Head Gasket, Fits all 64' and later 326-455 (Set/2) SPM-19375-2
Description: Universal Pontiac Head Gasket, Fits all 64' and later 326-455 Engines. For use up to 4.191" Bore
Item #: SPM-19375
Condition:
New
Price: $87.95
Description: Butler Performance Valley Cover Fastener Kit, 4pc
Hex Head Stainless Steel
Item #: ABO-Kit-VP
Condition:
New
Price: $5.19
Description: Butler Performance Valve Cover Fastener Kit, 16pc
Allen Head Stainless Steel
Fits Butler Fabricated and Moroso Fabricated Covers
Item #: ABO-Kit-VC-BP
Condition:
New
Price: $10.95
Description: Butler Performance Valve Cover Fastener Kit, 16pc
Hex Head Stainless Steel
Item #: ABO-Kit-VC
Condition:
New
Price: $10.95
Description: Butler Performance Valve Cover Stud Kit, 24pc
Hex Head Nut, Washer, and 1 1/2" stud
Item #: BPI-Bolt-Kit-VC
Condition:
New
Price: $12.95
Description: Water Pump Divider Plates for 1964-68 Timing Covers - STAINLESS (Set)
Item #: AAU-N140PF
Condition:
New
Price: $55.95
Description: Butler Performance Louvered Windage Tray Fastener Kit, 4pc
Item #: BPI-Bolt-Kit-WT2
Condition:
New
Price: $6.95
Description: Butler Performance Windage Tray Fastener Kit, 8pc
Item #: BPI-Bolt-Kit-WT1
Condition:
New
Price: $4.95
Description: A Butler/Ross custom balanced rotating assembly for the Pontiac 326 block, built on a 3.750" stroke around a true-Pontiac Ross forging and internally balanced in our shop.
Cast or Forged...More Details »
Item #: BPI-RA-3750-300-326
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,459.00
Description: A Butler/Ross custom balanced rotating assembly for the Pontiac 350 block, built on a 3.750" stroke around a true-Pontiac Ross forging and internally balanced in our shop.
Cast or Forged...More Details »
Item #: BPI-RA-3750-300-350
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,499.00
Description: A Butler/Ross custom balanced rotating assembly for the Pontiac 389 block, built on a 3.750" stroke around a true-Pontiac Ross forging and internally balanced in our shop.
Cast or Forged...More Details »
Item #: BPI-RA-3750-300-389
Condition:
New
Price: $2,599.00
Description: 1964-1967 326, 1964-1966 389, & 1967 350 and 400 11-bolt Timing Cover Conversion Kit, Non AC Only.
Item #: BPI-TC-11B-KIT-PHB-CRK
Condition:
New
Price: $819.95
Description: Butler's balanced 353-359 ci long-rod stroker assembly for the Pontiac 326 block — a 4.000" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4000-300-326
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $4,099.00
Description: Butler's balanced 376-382 ci long-rod stroker assembly for the Pontiac 326 block — a 4.250" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4250-300-326
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,149.00
Description: Butler's balanced 383-388 ci long-rod stroker assembly for the Pontiac 350 block — a 4.000" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4000-300-350
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $4,099.00
Description: Butler's balanced 407-413 ci long-rod stroker assembly for the Pontiac 350 block — a 4.250" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4250-300-350
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,179.00
Description: Turn a Pontiac 350 into a 407 with Butler's balanced long-rod stroker assembly. A 4.250" stroke on a .030"-over (3.905") bore, built around a true-Pontiac Ross forging and internally balanced in...More Details »
Item #: BPI-RA-407-300
Condition:
New
Ships in 1-2 weeks
Price: $2,579.74
Description: Butler's balanced 421-427 ci long-rod stroker assembly for the Pontiac 389 block — a 4.000" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4000-300-389
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $4,099.00
Description: Butler's balanced 433-440 ci long-rod stroker assembly for the Pontiac 428 block — a 4.000" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4000-300-428
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,999.00
Description: Butler's balanced 447-454 ci long-rod stroker assembly for the Pontiac 389 block — a 4.250" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4250-300-389
Condition:
New
Instock Pistons 2-3 weeks, 9-12 weeks for custom Pistons
Price: $2,599.00
Description:
New Cast or Forged Crankshaft 4.210" Stroke
Choose Desired Bore Size and Ring Type
Flat Top, Dome, or Dish Pistons
Specify Desired Compression Ratio...More Details »
Item #: BPI-RA-4210-325-421
Condition:
New
Icon piston assemblies usually ship in 1-2 weeks
Custom piston assemblies ship in 10-12 weeks
Price: $3,449.00
Description: Butler's balanced 455-481 ci long-rod stroker assembly for the Pontiac aftermarket block — a 4.000" stroke built around a true-Pontiac Ross forging and internally balanced in our shop....More Details »
Item #: BPI-RA-4000-300
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,999.00
Description: Butler's balanced 471-480 ci long-rod stroker assembly for the Pontiac 400 block — a 4.375" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4375-300-400
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,849.00
Description:
New Forged Crank 4.500" Stroke
Choose Desired Bore Size and Ring Type
Forged Flat Top Ross Pistons, Dish, or Dome Available
Specify Desired Compression Ratio...More Details »
Item #: BPI-RA-4500-325-421
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,649.00
Description: Butler's balanced 482-511 ci long-rod stroker assembly for the Pontiac aftermarket block — a 4.250" stroke built around a true-Pontiac Ross forging and internally balanced in our shop....More Details »
Item #: BPI-RA-4250-300
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,999.00
Description: Butler's balanced 487-495 ci long-rod stroker assembly for the Pontiac 428 block — a 4.500" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4500-325-428
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,699.00
Description: Butler's balanced 487-495 ci long-rod stroker assembly for the Pontiac 400 block — a 4.500" stroke built around a true-Pontiac Ross forging and internally balanced in our shop. Nitrous-safe...More Details »
Item #: BPI-RA-4500-300-400
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,849.00
Description: Butler's balanced 511-541 ci long-rod stroker assembly for the Pontiac aftermarket block — a 4.500" stroke built around a true-Pontiac Ross forging and internally balanced in our shop....More Details »
Item #: BPI-RA-4500-300
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,999.00
Butler Performance Pontiac Solid Engine Mounts (Set) 67-69 Firebird and 72-74 X body, Set BPI-SM69-F
Description: Pontiac Solid Engine Mounts (Set) 67-69 Firebird and 72-74 X body / Catalina 389 cid (1965-66), Catalina 400 cid (1967-70) / Bonneville 389 cid (1965-66) Bonneville 400 cid (1968-70) **IA2 Blocks...More Details »
Item #: BPI-SM69-F
Condition:
New
Price: $84.95
Description: Pontiac Solid Engine Mounts (Set) 70-74 Firebird **IA2 Blocks Must Be Clearanced / Notched Higher To Fit**
Item #: BPI-SM75
Condition:
New
Price: $84.95