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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: Butler's balanced 460-468 ci long-rod stroker assembly for the Pontiac 400 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-4250-300-400
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,189.00
Description: Bronze Valve Guides 11/32 (.343") ID - .502 OD - 2 3/4" Long/Pont. Cast Iron Heads, Set/16
Item #: SBI-340-1033BR
Condition:
New
Price: $94.95
Description: Pontiac Overhaul Gasket Set W/400-455 Head Gaskets(SPM-19374-2) *DOES NOT INCLUDE REAR SEAL*
Item #: SPM-KSX703-74
Condition:
New
Price: $139.95
Description: Overhaul Gasket Set-No Head Gaskets
See kits SPM-KSX703-75 and SPM-KSX703-74 for this same kit with head gaskets
Item #: BGA-RS617-6
Condition:
New
This part number supersedes the SPM-KSX7033- Same gasket kit, new part number
Price: $84.95
Description: Overhaul Gasket Set-No Head Gaskets
See kits SPM-19375-2 and SPM-19374-2 for this same kit with head gaskets
Item #: SPM-KSX7033
Condition:
New
Price: $69.95
Description: Butler LS Premier CNC Porting For LS1/LS2/LS6 (241/853)
Item #: 1100-CNC-LS-LS1/LS2/LS6 (241/853)
Condition:
New
Price: $1,095.00
Description: Butler LS Premier CNC Porting For LS1/LS2/LS6 (243/799)
Item #: 1100-CNC-LS-LS1/LS2/LS6 (243/799)
Condition:
New
Price: $1,095.00
Description: Butler LS Premier CNC Porting For LS1/LS2/LS6 (317)
Item #: 1100-CNC-LS-LS1/LS2/LS6 (317)
Condition:
New
Price: $1,095.00
Description: Butler LS Premier CNC Porting For LS1/LS2/LS6 (706/852/862)
Item #: 1100-CNC-LS- LS1/LS2/LS6(706/852/862)
Condition:
New
Price: $1,095.00
Description: Butler LS Premier CNC Porting For LS3 (821/823/5364)
Item #: 1100-CNC-LS-LS3 (821/823/5364)
Condition:
New
Price: $1,095.00
Description: Foggit is the very first fogging oil specifically designed for high-performance racing engines. Foggit's state-of-the-art formula protects against rust and corrosion that forms in engines
Item #: FOG-FOGGIT
Condition:
New
Price: $24.95
Description: Cast Iron Heads Stud Conversion Service(Set/2)
Customer supplied heads sent to us for machining services (Bare)
Convert press in studs to Pontiac 7/16 screw in studs
Item #: 1100H-STUD-CONV
Condition:
New
Price: $349.00
Description: 208 Series Cap is composed of a high-strength polymer and features solid brass terminals, and comes complete with the rotor. It is designed to fit our TSP Pro Billet and Ready to Run distributors.
Item #: TSP-JM6973BK
Condition:
New
Price: $34.28
Description: Dual Sided
Billet Aluminum
Silver Anodized
Item #: ASP-PFM67656
Condition:
New
Price: $59.95
Description: Dual Sided
Billet Aluminum
Silver Anodized
Item #: ASP-PFM67654
Condition:
New
Price: $55.95
Description: Route your PCV hose under intake
Includes 2ft of hose, pcv, grommet, hose clamp, and fitting for the RPM or Crosswind intake and TPP Valley Pan.
Item #: BPI-KIT-PCV-RPM-CW
Condition:
New
Price: $23.95
Description: The assembly lube used by our engine builders
Prevents wear and metal contact upon startup
Prevent filters from getting clog
Prevents rust and corrosion
An excellent rust inhibitor allowing storage of parts for years
Item #: RLI-80313
Condition:
New
Price: $31.15
Description: The assembly lube used by our engine builders
Prevents wear and metal contact upon startup
Prevent filters from getting clog
Prevents rust and corrosion
An excellent rust inhibitor allowing storage of parts for years
Item #: RLI-80312
Condition:
New
Price: $10.20
Description: Air Filter Only- Fits PTF drop bases only
Item #: PTF-EP-401-AF
Condition:
New
Price: $89.95
Description: Designed to safely support piston and connecting rod assemblies during engine teardown or assembly
Item #: ASP-ALL96478
Condition:
New
Price: $88.95
Description: Rod Bolt Stretch Gauge, Adjustable Length, Dial Indicator, 0.001 in Increments, Billet Aluminum Body, Each
Item #: BPI-PFM66788
Condition:
New
Price: $90.24
Description: Rubber Push-In PCV Grommet for Pontiac Valley Pans with 774 PCV or to install factory 3/4" vent pipe in valve covers with 1.2" hole.
Size- .75" ID, 1.2" OD
Item #: RPC-S4998
Condition:
New
Price: $6.95
Description: Need a custom line or line kit? Let us cut you exactly what you need without waste
Item #: BPI-RUS-LINE
Condition:
New
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Description: SCE Pro custom copper head gaskets. Pontiac 326-455 4.200 X .032 Copper Head Gaskets EACH
Item #: SCE-P282032
Condition:
New
Special Order item. Lead-times may vary
Price: $146.25
Description: SCE Pro custom copper head gaskets. Pontiac 326-455 4.200 X .043 Copper Head Gaskets Set/2
Item #: SCE-P282043-2
Condition:
New
Special Order item. Lead-times may vary
Price: $79.53
SCE Pro Copper Head Gaskets - Pontiac 326-455 4.200 X .043 Copper Head Gaskets, NO WATER HOLES Set/2
Description: SCE Pro custom copper head gaskets. Pontiac 326-455 4.200 X .043 Copper Head Gaskets, NO WATER HOLES Set/2
Item #: SCE-P282043NW-2
Condition:
New
Special Order item. Lead-times may vary
Price: $159.06
Description: SCE Pro custom copper head gaskets. Pontiac 326-455 4.200 X .062 Copper Head Gaskets Set/2
Item #: SCE-P282062-2
Condition:
New
Special Order item. Lead-times may vary
Price: $199.22
Description: SCE Pro custom copper head gaskets. Pontiac 326-455 4.200 X .072 Copper Head Gaskets Set/2
Item #: SCE-P282072-2
Condition:
New
Special Order item. Lead-times may vary
Price: $237.94
Description: SCE Pro custom copper head gaskets. Pontiac 326-455 4.200 X .080 Copper Head Gaskets Set/2
Item #: SCE-P282080-2
Condition:
New
Special Order item. Lead-times may vary
Price: $237.94
Description: SCE Pro custom copper head gaskets. Pontiac 326-455 4.250 X .043 Copper Head Gaskets (Set)
Item #: SCE-P28254-2
Condition:
New
Special Order item. Lead-times may vary
Price: $159.06