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Part Number:
CS-5407-JE

Compstar BB Chevy 540 548 Pro Rotating Assembly, 10.9:1 JE Blown Alcohol Pistons

BBC, Big Block Chevy 540 548 Rotating Assembly, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.385, H Series Rod and Main Bearings, JE +22cc Dome Pistons & Rings, 2 Piece Rear Main Seal

$3,772.95
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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.

Callies Compstar Big Block Chevy rotating assembly kits offer quality and reliability you can count on. Featuring fully counterweighted forged crankshafts, H beam connecting rods with ARPL19 rod bolts, forged pistons, file fit pistons rings, performance bearings, these kits are designed to make horsepower. Kit option upgrades are recommended for extreme engine builds. Higher horsepower applications please contact us for other kit options.

  • Callies Compstar 4340 Forged Crankshaft, 4.250 Stroke, 2 Piece rear main seal (Gen IV) *Center counter weighted*
  • Callies Compstar H beam rods, 6.385 Length with ARP L19 Rod Bolts
  • JE 2618 forged performance pistons, Blown Alcohol Series, Coated Skirts (1.270 C/H) .200 wall wrist pins
  • High performance file fit rings, .017 dykes top ring, 1/16 2nd ring, 3/16 oil ring
  • High performance H series main and rod bearings
  • Pistons are designed specifically to work with most any conventional open chamber Big Block Chevy cylinder head
  • Compression ratio w/110cc chamber: 11.6:1
  • Compression ratio w/118cc chamber: 10.9:1
  • Compression ratio w/124cc chamber: 10.4:1
  • Calculated deck Height 9.780" (Short Deck)
  • *This rotating assembly kit has not been balanced, Internally balancing required before installation*
  • More Information
    CNC Part Number CS-5407-JE
    Price $3,772.95
    Manufacturer's Part Number CS-5407-JE
    Brands Callies, Compstar, JE
    Part Types Engine Rotating Assembly Kit
    Departments Parts
    Vehicle Make BB Chevy
    Balanced Assembly No
    Balance Type Internal
    Crankshaft Material 4340 Forged Steel
    Crankshaft Stroke 4.250
    Piston Brand JE
    Piston Type Dome
    Rod Length 6.385
    Rear Main Seal 2 Piece
    Piston Material 2618 Forged
    Custom Notices ⚠ PROP 65 WARNING

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