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Part Number:
CNC-4932-MRDRP

Molnar BB Ford 521/533 Stroker kit 9.9:1 Diamond Pistons, Fits SCJ P-51 SR71

Ford 460, 521 533 Stroker Kit, Molnar Crankshaft 4.300, Molnar H Beam Rods 6.800, Diamond Pistons -36cc Dish, Fits SCJ & P-51, Balanced Assembly

$3,999.95
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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.
Molnar BB Ford 460 385 series 521 533 stroker kits are perfect for street strip an competition engine applications. Molnar stroker kits offer quality and reliability you can count on.

  • Molnar Crankshaft, 4340 forged steel, 4.300 Stroke
  • Molnar H Beam connecting rods with ARP2000 rod bolts 6.800 Length
  • Diamond forged pistons, with .185 wall wrist pins and locks (1.345 C/H)
  • Piston Valve pockets designed to work with Ford M-6049-SCJ & Kasse P51 and SR71cylinder heads*
  • Will clear 2.250 intake and 1.760 exhaust valve
  • Total Seal performance piston rings included
  • Includes H series race bearings
  • Rotating assembly kit has been Internally balanced in-house by CNC-Motorsports
  • Compression Ratio w/68cc: 10.2:1
  • Compression Ratio w/72cc: 9.9:1
  • Compression Ratio w/74cc: 9.7:1
  • Note Stock 460 bore size is 4.360, Deck Height 10.300
  • More Information
    CNC Part Number CNC-4932-MRDRP
    Price $3,999.95
    Manufacturer's Part Number 4932-MRDRP
    Brands Diamond, Molnar
    Part Types Engine Rotating Assembly Kit
    Departments Parts
    Vehicle Make BB Ford
    Balanced Assembly Yes
    Balance Type Internal
    Crankshaft Material 4340 Forged Steel
    Crankshaft Stroke 4.300
    Piston Brand Diamond
    Piston Type Dish
    Rod Length 6.800
    Piston Material 2618 Forged
    Custom Notices ⚠ PROP 65 WARNING
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