Butler Performance Inc. » Butler Performance
Butler Performance, a name synonymous with High Performance, specifically traditional Pontiac engines.
Butler Performance Categories
Not only are breathers and oil caps necessary for a good performing engine but they can add to the look as well. Shop breathers and oil caps here at Butler.
Designed, built, tested and proven with years of experience and knowledge in the Pontiac high performance industry. Our assemblies are put together with parts selected and used specifically in...More Details »
Designed, built, tested and proven with years of experience and knowledge in the Pontiac high performance industry. Our assemblies are put together with parts selected and used specifically in...More Details »
Designed, built, tested and proven with years of experience and knowledge in the Pontiac high performance industry. Our assemblies are put together with parts selected and used specifically in...More Details »
One of the best ways to add style to your engine is with custom valve covers. Butler Performance has a custom line available in Black, Aluminum, or polished as well as many other brands such as PRW and RPC.
Covers for Pontiac GTO, Trans Am, and G8 with GM/LS Based Engines
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Butler Performance has built many performance engines over the last three decades. Each of these engines has the benefit of high-quality part combinations that have been engineered and tested in...More Details »
Carb Accessories is where you will find linkage, lines, plates, and more for carburetors and more.
Transmissions varied throughout the years and many have also been swapped so the car model year may not be an accurate guide when ordering. We recommend you verify model number of your transmission and verify spline count before ordering.
Butler can help you make the conversion from 8 bolt to 11 bolt for increased cooling. We also can help you convert from the early 1969 11 bolt with a 4" pump to the more popular 4.5" from 1969 1/2 and later
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Over the last couple of years our engine program has evolved, and we are no longer offering custom/built to order engines (short block, long block, or complete engines).
Our Pontiac crate...More Details »
Aluminum D - Port Cylinder Heads
These heads use the stock Pontiac D-Port exhaust port exits for use with standard D-port aftermarket exhaust systems. Performer Pontiac heads are...More Details »
BP has conducted extensive flow bench, dyno, and track testing with these heads, all resulting in great performance numbers. We have cylinder head packages for any application, from 7-second...More Details »
Butler Performance Products
Description: Pontiac Quadrajet Carburetor Stage 2- Built by leading carb builder. Engine tested and ready to install.
Normally For use on Modified 350-400-455 engines with Aftermarket Cam, 8.5-10:1...More Details »
Item #: BPI-335008
Condition:
New
DISCONTINUED * SEE JET-32102
Compare to the EDL-1925
Description: Butler Performance Q-Jet Fastener Kit, 8pc
Hex Head Grade 5 Bolts
Item #: BPI-Bolt-Kit-Q-Jet
Condition:
New
Price: $6.95
Description: Looking for the ultimate in Pontiac covers? Check out these custom CNC machined billet aluminum valve covers.
3.75" Tall
Item #: BPI-TVC-BIL-3
Condition:
New
Price: $899.95
Sale: $799.95
Save: 11%
Save: $100.00
Description: Butler Performance Thermostat Housing Fastener Kit, 4pc
Hex Head Stainless Steel
Item #: ABO-Kit-TH
Condition:
New
Price: $4.15
Description: Thick Plates for Pro Series Oil Pump
Item #: BPI-M54-PL
Condition:
New
Price: $29.95
Description: Butler Performance Timing Cover Fastener Kit, 8pc
Hex Head Stainless Steel
Item #: ABO-Kit-TC
Condition:
New
Price: $9.95
Description: Classic trucker cap style built with the Richardson quality and fit of our best-selling style 112 now comes in a seamless front, 5-panel construction option.
Item #: BPI-HAT-1509
Condition:
New
Price: $27.95
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: $77.95
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
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: $52.95
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: Pontiac 1967-79 400-455 72cc Edelbrock D-Port Heads, Hand Ported to 290-300CFM with smaller intake runner opening for use with intakes with limited casting material in the port area such as a stock...More Details »
Item #: BPI-72cc-EDL-DPort-290
Condition:
New
Contact Us
Description: Pontiac 1967-79 400-455 87cc Edelbrock D-Port Heads, Ported to 290-300CFM, Hand Ported to 290-300CFM with smaller intake runner opening for use with intakes with limited casting material in the...More Details »
Item #: BPI-87cc-EDL-DPort-290
Condition:
New
Contact Us
Description:
Cast or Forged Crank 3.750" Stroke
Choose Desired Bore Size and Ring Type
Ross Forged Flat Top, Dish, or Dome Pistons
Specify Desired Compression Ratio...More Details »
Item #: BPI-RA-3750-300-326
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,799.00
Description:
Cast or Forged Crank 3.750" Stroke
Choose Desired Bore Size and Ring Type
Ross Forged Flat Top, Dish, or Dome Pistons
Specify Desired Compression Ratio...More Details »
Item #: BPI-RA-3750-300-350
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,829.00
Description:
Cast or Forged Crank 3.750" Stroke
Choose Desired Bore Size and Ring Type
Ross Forged Flat Top, Dish, or Dome Pistons
Specify Desired Compression Ratio...More Details »
Item #: BPI-RA-3750-300-389
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,479.00
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: $829.95
Description:
New Forged Crank 4.000" 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-4000-300-326
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,499.00
Description:
New Cast or Forged Crank 4.250" Stroke
Choose Desired Bore Size and Ring Type
Forged Flat Top Ross Pistons, Dish, or Dome Available
Specify Desired...More Details »
Item #: BPI-RA-4250-300-326
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,729.00
Description:
New Cast or Forged Crank 4.000" Stroke
Choose Desired Bore Size and Ring Type
Forged Flat Top Ross Pistons, Dish, or Dome Available
Specify Desired...More Details »
Item #: BPI-RA-4000-300-350
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,599.00
Description:
New Cast or Forged Crank 4.250" Stroke
Choose Desired Bore Size and Ring Type
Forged Flat Top Ross Pistons, Dish, or Dome Available
Specify Desired...More Details »
Item #: BPI-RA-4250-300-350
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,829.00
Description:
New Cast or Forged Crank 4.250" Stroke
.030" over (3.905" Bore)
Forged Butler Pistons in Flat Top or Dish
Specify Desired Compression Ratio...More Details »
Item #: BPI-RA-407-300
Condition:
New
Ships in 1-2 weeks
Price: $2,449.00
Description:
New Forged Crank 4.000" 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-4000-300-389
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,499.00
Description:
New Forged Crank 4.000" 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-4000-300-400
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,499.00
Description:
New Forged Crank 4.000" 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-4000-300-428
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,499.00
Description:
New Cast or Forged Crank 4.250" Stroke
Choose Desired Bore Size and Ring Type
Forged Flat Top Ross Pistons, Dish, or Dome Available
Specify Desired...More Details »
Item #: BPI-RA-4250-300-389
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,349.00
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: $2,949.00