Part Number:
CNC-4275-DRP

Eagle SB Ford 427 Balanced Rotating Assembly, 15.1:1 Diamond Pistons,

SBF 427 Stroker Kit, Eagle Forged Steel Crankshaft 4.000 Stroke (2.750 Main), Eagle 6.250 H-Beam Rods, Diamond Forged Pistons -+6cc Dome, Rings, H Bearings, Balanced

Special Price $3,149.95 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.
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SB Ford 427 stroker kits are designed for high horsepower application builds. With kit upgrades this kit can support up to 1400 horsepower. Power adders are welcome

  • Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, 2.750 Mains
  • Eagle 4340 H-Beam Connecting Rods with 7/16" ARP 8740 Bolts
  • Diamond 2618 Forged Pistons, +6cc dome (1.250 C/D) *Fits most oem and high port heads*
  • Includes wrist pins and locks
  • Performance H series Rod Bearings and Main Bearings
  • Performance file to fit piston ring set 1/16 1/16 3/16
  • Rotating assembly kit has been internally balanced in-house by CNC-Motorsports

    Compression Ratio:
  • 58cc 15.1:1
  • 61cc 13.3:1
More Information
CNC Part Number CNC-4275-DRP
Price $3,199.95
Sold As Kit
Manufacturer's Part Number 4275-DRP
Brands Eagle
Part Types Engine Rotating Assembly Kit
Departments Parts
Vehicle Make Ford SB
Balanced Assembly Yes
Balance Type Internal
Crankshaft Material 4340 Forged Steel
Crankshaft Stroke 4.000
Piston Brand Diamond
Piston Type Dome
Rod Length 6.250
Rear Main Seal 1 or 2 Piece
Piston Material Forged
Custom Notices ⚠ PROP 65 WARNING
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