Part Number:
CS-12917-M

Compstar Balanced 6.0L 408 LS2 Rotating Assembly Kit, 11.4:1 Mahle Pistons

GM GEN III GEN IV 6.0L 408 Stroker Rotating Assembly, Callies Compstar Forged Steel Crankshaft 4.000 Stroke, Callies Compstar H-Beam Rods 6.125 , Mahle Forged Flat Top Pistons -5.8cc, Balanced Rotating Assembly

$3,334.95
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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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Callies Compstar LS2 6.0L rotating assembly kits offer quality and reliability you can count on. Featuring fully forged crankshafts, connecting rods and forged pistons these kits are designed to make horsepower. Conservatively rated to support 1400 horsepower applications with option upgrades. Higher horsepower applications please contact us for kit option upgrades. Kit fits GEN III 6.0L Vortec 6000, LQ4 LQ9, GEN IV 6.0L LS2 L76 L98 L77 LY6 L96 and others

  • Callies Compstar 4340 forged steel crankshaft 4.000 stroke, 8 Counterweight
  • Callies Compstar forged 4340 steel H-Beam rods with 7/16" ARP 2000 rod bolts
  • Mahle forged 4032 flat top pistons (-5.8cc), Coated Piston, Coated Skirts, Fits LS1 LS3 15 degree heads
  • Mahle performance file to fit ring set, 1.0 Steel top ring, 1.0 Napier 2nd ring, 2.0mm oil rings
  • Performance H series rod bearings and main bearings
  • This rotating assembly kit has been Internally balanced in house by CNC-Motorsports
  • Compression Ratio with 62cc 11.8:1
  • Compression Ratio with 65cc 11.4:1
  • Compression Ratio with 71cc 10.7:1
  • More Information
    CNC Part Number CS-12917-M
    Price $3,334.95
    Sold As Kit
    Manufacturer's Part Number CS-12917-M
    Brands Callies, Compstar
    Part Types Engine Rotating Assembly Kit
    Departments Parts
    Vehicle Make Chevy LS
    Balanced Assembly Yes
    Balance Type Internal
    Crankshaft Material 4340 Forged Steel
    Crankshaft Stroke 4.000
    Piston Brand Mahle
    Piston Type Flat Top
    Rod Length 6.125
    Piston Material Forged
    Custom Notices ⚠ PROP 65 WARNING

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