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Closeouts is where the odd lot ends up: overstock, last-of-stock, superseded part numbers, packaging changes...More Details »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
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