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400 Stroker Rotating Assemblies
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 Butler Engines. These assemblies come in various strokes and piston combinations for popular stock and aftermarkets heads.
Browse 400 Stroker Rotating Assemblies Products
Items 1-14 of 14
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-RA-460-467-400
Condition:
New
Usually ships in 1-2 Weeks
Price: $2,399.00
Description:
Eagle Kit # 52401-030 Kit with Crank Swap to 3.25" Mains
Ross Forged Flat Top Pistons
New Cast Crank 4.250" Stroke
.035" Over 400, 4.155" Bore, 461 cu.in....More Details »
Item #: BPI-RA-461-300
Condition:
New
Limited Supply: Only 1 Left!
Price: $2,399.00
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-4250-300-400
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $2,899.00
461-474 cu in Engine Builder Package / TEP w/RA 4.150-4.211" Bore / Ross Forged Piston / 4.250" str.
Description: Cast or Forged 4.250" Stroke 4.150-4.211 Bore Rotating Assembly
with Edelbrock RPM Heads (D Port or Rd Port Exhaust)
Comp Cam and Hyd Roller Top End Package
Kit for use with your block
BLOCK NOT INCLUDED
Item #: BPI-4250RA-TEP
Condition:
New
Ships in 6-9 weeks or sooner
Price: $7,895.00
Free Shipping!
Description:
Choose Eagle Kit 51510- Mahle -22cc Dish Top Pistons
New Forged Crank 4.250" Stroke
.035" Over- 4.155" Bore, 461 cu.in.
6.800" forged 4340 H-Beam rods...More Details »
Item #: EAG-51510-4155
Condition:
New
Price: $2,599.95
Description:
Choose Eagle Kit 51510- Mahle -22cc Dish Top Pistons
New Forged Crank 4.250" Stroke
.065" Over- 4.185" Bore, 468 cu.in.
6.800" forged 4340 H-Beam rods...More Details »
Item #: EAG-51510-4185
Condition:
New
Price: $2,599.95
Description:
Choose Eagle Kit 52401- w/Mahle -22cc Dish Top Pistons for higher compression heads
New Cast Crank 4.250" Stroke
.035" Over- 4.155" Bore, 461 cu.in....More Details »
Item #: EAG-52401-4155-FSI
Condition:
New
Price: $1,889.95
Description:
Choose Eagle Kit 52401- w/Mahle -22cc Dish Top Pistons for higher compression heads
New Cast Crank 4.250" Stroke
.065" Over- 4.185" Bore, 467 cu.in....More Details »
Item #: EAG-52401-4185-FSI
Condition:
New
Price: $1,887.95
Description:
Eagle Kit 51500- Mahle -6cc Flat Top Pistons
New Forged Crank 4.250" Stroke
.035" Over- 4.155" Bore, 461 cu.in.
6.800" forged 4340 H-Beam rods w/7/16"...More Details »
Item #: EAG-51500-4155
Condition:
New
Price: $2,549.95
Description:
Eagle Kit 52410- w/Mahle -6cc Flat Top Pistons
New Cast Crank 4.250" Stroke
.035" Over- 4.155" Bore, 461 cu.in.
6.800" forged 4340 I-Beam rods w/7/16" ARP...More Details »
Item #: EAG-52410-4155-FSI
Condition:
New
Price: $1,812.95
Description:
Eagle Kit 51500- Mahle -6cc Flat Top Pistons
New Forged Crank 4.250" Stroke
.065" Over- 4.185" Bore, 468 cu.in
6.800" forged 4340 H-Beam rods w/7/16"...More Details »
Item #: EAG-51500-4185
Condition:
New
Price: $2,489.95
Description:
Eagle Kit 52410- w/Mahle -6cc Flat Top Pistons
New Cast Crank 4.250" Stroke
.065" Over- 4.185" Bore, 468 cu.in.
6.800" forged 4340 I-Beam rods w/7/16"...More Details »
Item #: EAG-52410-4185-FSI
Condition:
New
Price: $1,812.95
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-4000-300-400
Condition:
New
Custom piston assemblies ship in 9-10 weeks
Price: $3,849.00
Pontiac 455-462 ci Balanced Rotating Assembly Stroker Kit, Forged Piston, for 400 Block, 4.210" str.
Description:
New Forged Eagle 4.210" Stroke (440042106625)
Choose Desired Bore Size and Ring Type
Ross Custom or Keith Black Icon Forged Flat Top or Dish Pistons
Specify...More Details »
Item #: BPI-RA-4210-300F-400
Condition:
New
Icon/DSS 3-4 weeks, Ross custom 9-10 weeks
Price: $3,299.00
Items 1-14 of 14