Butler Performance Inc. » Butler Performance
Butler Performance, a name synonymous with High Performance, specifically traditional Pontiac engines.
Butler Performance Categories
Pontiac V8 1970-1981 Firebird/Trans Am 2nd Gen F-Body
Order By Year — 1970-1981 Firebird/Trans Am 2nd Gen F-Body for Pontiac V8s
Parts for the 2nd Gen Firebird and Trans Am split by...More Details »
Pontiac V8 3" Main- Cast Crankshafts for 326/350/389/400/Aftermarket Blocks
New Casting, Known History — 3" Main- Cast Crankshafts for 326/350/389/400/Aftermarket Blocks for Pontiac V8s...More Details »
Pontiac V8 326 Blocks (336-382 cu.in.)
Small Block, Long Rod — 326 Blocks (336-382 cu.in.) for Pontiac V8s
The 326 is the small-displacement end of the Pontiac V8 family, and the...More Details »
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Pontiac V8 326 Pistons
Early Small Bore — 326 Pistons for Pontiac V8s
326 Pistons serve the smallest of the traditional Pontiac V8 bores. A 326 runs a 3.750" class bore, which is...More Details »
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Pontiac V8 350 Block
Small Bore, Long Legs — 350 Block for Pontiac V8s
The Pontiac 350 is the light end of the 3.00" main family, and it is the casting people reach for when the car...More Details »
Pontiac V8 350 Blocks (358-413 cu. In.)
350 to 407 — 350 Blocks (358-413 cu. In.) for Pontiac V8s
The Pontiac 350 shares the same block family as its bigger brothers, which is why a...More Details »
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Pontiac V8 350 Pistons
Small Bore, Big Choices — 350 Pistons for Pontiac V8s
350 Pistons are the small-bore end of the Pontiac V8 family, and the parts are not interchangeable with...More Details »
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Pontiac V8 389
Stock Appearance, Modern Insides — 389 for Pontiac V8s
A 389 Crate Engine Builder Kit is a complete Butler engine built on the GTO-era block and shipped unassembled....More Details »
Pontiac V8 389 Block
Watch The Compression — 389 Block for Pontiac V8s
389 Block kits serve the engine that built Pontiac's reputation, and it is the one block family where...More Details »
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Pontiac V8 389 Block
Keep the 389, Lose the Guesswork — 389 Block for Pontiac V8s
An assembled 389 short block is a finished bottom end: a machined 389 block with the crank, rods,...More Details »
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Pontiac V8 389 Block
Keep the Casting, Change Everything Else — 389 Block for Pontiac V8s
The 389 is the GTO-era block, and for a lot of owners keeping the correct casting in the...More Details »
Pontiac V8 389 Engine Rebuilder Assemblies- Stock Stroke
Put It Back Together Right — 389 Engine Rebuilder Assemblies- Stock Stroke for Pontiac V8s
389 Engine Rebuilder Assemblies...More Details »
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Pontiac V8 389 Pistons
Early or Late — 389 Pistons for Pontiac V8s
The 389 is the engine that built Pontiac's reputation, and it is the one displacement where the piston question...More Details »
Pontiac V8 389 Stroker Rotating Assemblies- Up to 4.250 Stroke
Cubic Inches from the Block You Have — 389 Stroker Rotating Assemblies- Up to 4.250 Stroke for Pontiac V8s
A 389...More Details »
Pontiac V8 389 Super Stroker Rotating Assemblies- Up to 4.500 Stroke
The Last Step on a 389 — 389 Super Stroker Rotating Assemblies- Up to 4.500 Stroke for Pontiac V8s
Super stroker...More Details »
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Pontiac V8 400
The Whole Range on One Casting — 400 for Pontiac V8s
The 400 is the block most Butler crate engines are built on, and the builder kits here span the widest range in...More Details »
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Pontiac V8 400 Block
Pick the Stroke First — 400 Block for Pontiac V8s
The 400 is the Pontiac block most people are actually holding, and an assembled 400 short block turns it into...More Details »
Pontiac V8 400 Block
From 406 To 495 — 400 Block for Pontiac V8s
400 Block kits are the most-built combination Butler sells, and the one with the most stroke options. A 400 block...More Details »
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Pontiac V8 400 Block
The Default Stroker Base — 400 Block for Pontiac V8s
The 400 is the block most Pontiac strokers get built on, and it has the widest range of anything Butler...More Details »
Pontiac V8 400 Engine Rebuilder Assemblies- Stock Stroke
Still a 400 When You Are Done — 400 Engine Rebuilder Assemblies- Stock Stroke for Pontiac V8s
400 Engine Rebuilder Assemblies...More Details »
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Pontiac V8 400 Pistons
Bore, Stroke and Compression — 400 Pistons for Pontiac V8s
400 Pistons decide the two numbers that matter most on a Pontiac 400 build: your finished bore and...More Details »
Pontiac V8 400 Stroker Rotating Assemblies- up to 4.250 Stroke
The 461 Road — 400 Stroker Rotating Assemblies- up to 4.250 Stroke for Pontiac V8s
This is the busiest shelf in the...More Details »
Pontiac V8 400 Super Stroker Rotating Assemblies- up to 4.500 Stroke
Past 480 Cubic Inches — 400 Super Stroker Rotating Assemblies- up to 4.500 Stroke for Pontiac V8s
Super stroker...More Details »
Pontiac V8 421 Blocks (427-489 cu. In.)
Keeping an Early Big Inch Alive — 421 Blocks (427-489 cu. In.) for Pontiac V8s
The 421 is an early big-inch Pontiac and a block worth...More Details »
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Pontiac V8 421 Pistons
Big Journal, Small Bore — 421 Pistons for Pontiac V8s
421 Pistons are their own problem. The 421 uses the big 3.25" main journal block but a smaller standard...More Details »
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Pontiac V8 428
Ship It in Pieces, Build It Right — 428 for Pontiac V8s
A Crate Engine Builder Kit is a complete Butler engine shipped unassembled: machined block, balanced rotating...More Details »
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Pontiac V8 428 Block
The Big-Journal Block — 428 Block for Pontiac V8s
The 428 is the big-journal factory Pontiac block: 3.25" mains and a larger standard bore than a 400, which is...More Details »
Pontiac V8 428 Block
Big Chambers, Big Stroke — 428 Block for Pontiac V8s
428 Block kits start from a different baseline than a 400. The 428 already came with a 4.000" stroke crank...More Details »
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Pontiac V8 428 Block
The Big-Journal Block — 428 Block for Pontiac V8s
The 428 is the big-journal block from the tail end of the muscle car years — a 3.25" main casting like...More Details »
Butler Performance Products
Description: Drop Base Shaker Assembly For Victor Intake and 1970-76 Firebrd-T/A
**Requires HP Holley / No Choke**
Item #: BPR-3A
Condition:
New
Price: $499.95
Description: Drop Base Shaker Assembly For Victor Intake and 1977-79 Firebrd-T/A
**Requires HP Holley / No Choke**
Item #: BPR-3B
Condition:
New
Price: $499.95
Description: Pontiac Drop Base Shaker Pan for 1970-72 T/A w/Edelbrock RPM Intake
**Requires HP Holley/No Choke**
Item #: BPR-2A
Condition:
New
Price: $499.95
Description: 326-455 Stock Balanced Pontiac SFI Approved 166 Tooth Flexplate- 2.75" center (fits all aftermarket cranks and stock cranks up thru 1974)
Item #: BPI-FLEX-SB
Condition:
New
Price: $119.95
Description: 326-455 Neutral Balanced SFI Approved 166 Tooth Flexplate- 2.75" center (fits all aftermarket cranks and stock cranks up thru 1974)
Item #: BPI-FLEX-NB
Condition:
New
Price: $119.95
Description: Lift .447"/.455"
Duration 256°/268°
RPM Range 1000-5200
Includes Cam and Lifter Set (Lifter-Butler Spec version of the 852)
Notice: All flat tappet cams require break-in oil and the use of...More Details »
Item #: BPI-CL-51-221-4
Condition:
New
Price: $619.95
Description: Lift .462"/.470"
Duration 262°/270°
RPM Range 1300-5500
Includes Cam and Lifter Set (Lifter-Butler Spec version of the 852)
Notice: All flat tappet cams require break-in oil and the use of...More Details »
Item #: BPI-CL-51-222-4
Condition:
New
Price: $619.95
Description: Lift .477"/.480"
Duration 268°/280°
RPM Range 1600-5800
Includes Cam and Lifter Kit (Lifter-Butler Spec version of the 852)
Notice: All flat tappet cams require break-in oil and the use of...More Details »
Item #: BPI-CL-51-223-4
Condition:
New
Price: $619.95
Description: Lift: .488''/.491''
Duration: 274°/286°
RPM Range: 1800-6000
Includes Cam and Lifter Set (Lifter-Butler Spec version of the 852)
Notice: All flat tappet cams require break-in oil and the use...More Details »
Item #: BPI-CL-51-224-4
Condition:
New
Price: $619.95
Description: Lift: .507''/.510''
Duration: 284°/296°
RPM Range: 2300-6500
Includes Cam and Lifter Kit (Lifter-Butler Spec version of the 852)
Notice: All flat tappet cams require break-in oil and the...More Details »
Item #: BPI-CL-51-225-4
Condition:
New
Price: $619.95
Description: Works great for Pontiac Harmonic Balancer honing and Timing Gear. 1.25"
Item #: GMA-BH1250
Condition:
New
Price: $34.95
Description: Works great for Pontiac Cam Gears honing. 180 Grit, 1"
Item #: GMA-BH1000
Condition:
New
Price: $29.95
Description: Works great for Pontiac Harmonic Balancer honing and Timing Gear. 2.25"
Item #: GMA-BH2250
Condition:
New
Price: $47.95
Description: "Polished" or 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)
"(choose your engine size)" CNC Logo engraved right here in our shop
Item #: BPI-S6001-CUIN
Condition:
New
Made to order in our own cnc shop. Ships in 3-5 business days
Price: $79.95
as low as: $49.95
2 or more
Description: .500 X 11/32 Rubber Valve Seals (Set)
Stock Replacement for Intake Valves on Certain Pontiac Heads
Item #: BPI-SEAL-OS925-16
Condition:
New
Price: $17.95
Description: 500"x 11/32'' Viton Valve Stem Seals- (.620" OD) (Set)
(Typically Used On Stock, Cast Iron Heads with .500 valve guides or have had valve guides milled)
Item #: BPI-SEAL-343500-16
Condition:
New
Price: $18.95
Description: 530"x 11/32'' Viton Valve Stem Seals- (.670" OD) (Set)
(Typically Used On Edelbrock Aluminum Heads)
Item #: BPI-SEAL-343530-16
Condition:
New
Price: $18.95
Description: 1965 tri-power thermostat housing
Item #: AAU-N140A
Condition:
New
Price: $50.95
Description: 1966 tri-power thermostat housing
Item #: AAU-N140B
Condition:
New
Price: $43.95
Description: 550-600 HP Pump Gas Complete Top End package with Pontiac 1967-79 400-455 72cc Edelbrock Round Port Heads, Ported to 325+CFM, Complete
Pump gas on a 400-428 engine. require high octane for 455 + cu.in. engines
Item #: BPI-TEP-RD-72HR-325
Condition:
New
Ship in 4-6 weeks
Price: $5,995.00
Free Shipping!
Description: 550-600 HP Pump Gas Complete Top End package with Pontiac 1967-79 400-455 87cc Edelbrock Round Port Heads, Ported to 325+CFM, Complete
Item #: BPI-TEP-RD-87HR-325
Condition:
New
Ship in 4-6 weeks
Price: $5,995.00
Free Shipping!
Description: 590-700 HP Pump Gas Complete Top End package with Pontiac 1967-79 400-455 72cc Edelbrock Round Port Heads, Ported to 340+CFM, Complete
Pump gas on a 400-428 engine. require high octane for 455 + cu.in. engines
Item #: BPI-TEP-RD-72HR-340
Condition:
New
Ships in 4-6 weeks
Price: $6,395.00
Free Shipping!
Description: 590-700 HP Pump Gas Complete Top End package with Pontiac 1967-79 400-455 87cc Edelbrock Round Port Heads, Ported to 340+CFM, Complete
Item #: BPI-TEP-RD-87HR-340
Condition:
New
Ships in 4-6 weeks
Price: $6,395.00
Free Shipping!
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)
Butler CNC Logo engraved right here in our shop
Item #: BPI-S6001-BP-3D-BK
Condition:
New
Price: $79.95
Description: 50MM Roller Cam Bearings
Item #: BPI-HK5020-5
Condition:
New
Price: $169.95
Description: 65" 6-Rib Serpentine Belt
Item #: AZO-650K6
Condition:
New
Price: $24.95
Description: 66" 6-Rib Serpentine Belt
Item #: AZO-660K6
Condition:
New
Price: $24.95
Description: 68.5" 6-Rib Serpentine Belt
Item #: AZO-685K6
Condition:
New
Price: $24.95
Description: 69.5" 6 Rib Serpentine Belt
Item #: AZO-695K6
Condition:
New
Price: $37.95
poly, poly mount, polyurethane, polyurethane mount
Description: 75-81 FB/TA, F-Body CNC Billet Poly ENG. MOUNT, PONTIAC V8 & OLDS 403, Set of 2 Mounts and hardware
Item #: BPI-2387BP-2
Condition:
New
Price: $239.95