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Part Number:
CNC-4084-DRP

SBF 351W 408W Balanced Stroker Kit 12.9:1 Diamond Dome Pistons for TFS Heads

Ford 351W 408 Stroker Rotating Assembly Kit, Eagle Crankshaft 4.000 Stroke, Eagle H-Beam Rods 6.200, Diamond Pistons +5cc dome, Fits TFS Heads, Fits 1 or 2-PC Rear Seal, Rings and Bearings Included, *3.000 Windsor Main*, Balanced Assembly

Special Price $3,134.95 Regular Price $3,199.95
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Eagle SBF 408 windsor stroker competition rotating assembly kits are designed to support engine builds up to 850 horsepower. With added kit upgrades these kits can surpass 1250 plus horsepower ratings.

  • Eagle 4340 forged steel crankshaft, 4.000, 1 or 2 piece rear main seal *3.000 Windsor Mains*
  • Eagle 4340 steel H-Beam connecting rods with 7/16" ARP 8740 rod bolts, 6.200 length
  • Diamond Pistons, 2618 Forged alloy, 1.270 C/H
  • Performance performance piston ring set 1/16 1/16 3/16
  • Performance H series race rod and main bearings
  • Rotating assembly kit has been internally balanced in-house by CNC-Motorsports
  • Compression Ratio with 58cc 14.0:1
  • Compression Ratio with 64cc 12.9:1
  • *Note* Ford 351w engine block standard bore is 4.000, deck height 9.500
  • *4.125 / 4.155 Bore requires the use of an aftermarket block
  • Pistons fit *Trick Flow Twisted Wedge Heads*
More Information
CNC Part Number CNC-4084-DRP
Price $3,199.95
Manufacturer's Part Number 4084-DRP
Brands Diamond, Eagle
Part Types Engine Rotating Assembly Kit
Departments Parts
Vehicle Make Ford 351W, Ford Windsor, SB Ford
Balanced Assembly Yes
Balance Type Internal
Crankshaft Material 4340 Forged Steel
Crankshaft Stroke 4.000
Piston Brand Diamond
Piston Type Dome
Rod Length 6.200
Rear Main Seal 1 or 2 Piece
Piston Material 2618 Forged
Custom Notices ⚠ PROP 65 WARNING
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