Butler Performance Inc. » Butler Performance
Butler Performance, a name synonymous with High Performance, specifically traditional Pontiac engines.
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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-4250-325-428
Condition:
New
Butler piston assemblies ship in 1-2 weeks
Price: $2,449.00
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-4250-300-400
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,549.00
Description:
New Cast or Forged Crankshaft 4.210" Stroke
Choose Desired Bore Size and Ring Type
Keith Black Icon Forged Flat Top or Dish Pistons
Specify Desired...More Details »
Item #: BPI-462-468-455
Condition:
New
Price: $2,349.00
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-4250-325-455
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,549.00
Description:
New Forged Crank 4.350" or 4.375" Stroke
Choose Desired Bore Size and Ring Type
Forged Flat Top Ross Pistons, Dish, or Dome Available
Specify Desired...More Details »
Item #: BPI-4350-300-400
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,329.00
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-4500-325-421
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,329.00
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-4250-300
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,549.00
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-4500-325-428
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,329.00
Description:
New Forged 4340 Crank 4.500" Stroke
Choose Desired Bore Size and Ring Type
Forged Flat Top Ross Pistons, Dish, or Dome Available
Specify Desired Compression...More Details »
Item #: BPI-4500-300-400
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,329.00
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-4500-325-455
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,329.00
Description:
New Forged 4340 Crank 4.500" Stroke
Choose Desired Bore Size and Ring Type
Forged Flat Top Ross Pistons, Dish, or Dome Available
Specify Desired Compression...More Details »
Item #: BPI-4500-300
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,329.00
Description: Pontiac 350-389-400 Front Main Cap (Billet) by Butler Performance *BLOCK MUST BE ALIGN BORED*
Item #: BPI-BP400F
Condition:
New
Price: $119.95
Description: Steel 4-Bolt Main Caps for Pontiac 350-389-400 with Dowel Pins(Set of 3) by Butler Performance CNC Shop *BLOCK MUST BE ALIGN BORED*
Item #: BPI-BP400C
Condition:
New
Price: $349.95
Description: Butler Pontiac 400 Rebuild Kit Standard includes Pistons, rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-REBUILD-CAST-389
Condition:
New
Price: $899.95
Description: Butler Pontiac 389 Rebuild Kit Standard includes Pistons, rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-REBUILD-FORGED-389
Condition:
New
Price: $1,249.95
Description: Butler Pontiac 400 Re-Ring Kit includes rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-RERING-400
Condition:
New
Price: $429.95
Description: Butler Pontiac 400 Rebuild Kit Standard includes Pistons, rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-REBUILD-CAST-400
Condition:
New
Price: $899.95
Description: Butler Pontiac 400 Rebuild Kit Forged includes Pistons, rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-REBUILD-FORGED-400
Condition:
New
Price: $1,149.95
Description: Steel 4-Bolt Main Caps for Pontiac 421-428-455 with Dowel Pins(Set of 3) by Butler Performance CNC Shop *BLOCK MUST BE ALIGN BORED*
Item #: BPI-BP455C
Condition:
New
Price: $349.95
Description: Butler Pontiac 428 Re-Ring Kit includes rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-RERING-428
Condition:
New
Price: $429.95
Description: Butler Pontiac 428 Rebuild Kit Standard includes Pistons, rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-REBUILD-CAST-428
Condition:
New
Price: $999.95
Description: Butler Pontiac 428 Rebuild Kit Forged includes Pistons, rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-REBUILD-FORGED-428
Condition:
New
Price: $1,299.95
Description: Butler Pontiac 455 Re-Ring Kit includes rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-RERING-455
Condition:
New
Price: $429.95
Description: Butler Pontiac 455 Rebuild Kit Standard includes Pistons, rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-REBUILD-CAST-455
Condition:
New
Price: $999.95
Description: Butler Pontiac 455 Rebuild Kit Forged includes Pistons, rings, rod bearings, main bearings, and a complete engine gasket kit
Item #: BPI-REBUILDER-REBUILD-FORGED-455
Condition:
New
Price: $1,299.95
Description: ***LIMITED AVAILABILITY***
Butler Pontiac Factory Crankshaft
3.25" Main Journal Size
4.000" Stroke
2.250" Pontiac Rod Journal
6.625" Rod Length
2.75" hub register
Turned and Blueprinted (by Lunati)
Item #: BPI-421-428
Condition:
New
Contact Us
***SEE PART# MTE-421-4000UU6F for Forged version***
Description: Butler Pontiac Factory Crankshaft
3.00" Main Journal Size
3.750" Stroke
2.250" Pontiac Rod Journal
6.625" Rod Length
2.75" hub register
Turned and Blueprinted (by Lunati)
Item #: BPI-389-400
Condition:
New
Not Available
Price: $439.95
Description: Pontiac oil pump primer tool
Item #: BPI-039P
Condition:
New
Price: $24.95
Description: Quick Ship from Butler s
4.250 Stroke
1.295 Ch
3.905 Bore
Includes Pins
Stainless Steel Top Ring Set included (1.2, 1.2, 3.0mm)
Stock rods small end must be narrowed for use with these pistons
Item #: ROS-BU4253905-K-8
Condition:
New
Price: $929.95
Description:
New Cast or Forged Crank 4.250" Stroke
Choose 4.150, 4.155, 4.160, 4.181" Bore
Custom Butler/Ross Forged -8cc Flat Top Ross Pistons (stocked), or your choice of custom...More Details »
Item #: BPI-460-467-400
Condition:
New
Usually ships in 1-2 Weeks
Price: $2,299.00