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LS Rotating Assembly-Manley, 427 cid, 4.125x4.000, Forged Crank, H-beam rod, Piston, 24T

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  • LS Rotating Assembly-Manley, 427 cid, 4.125x4.000, Forged Crank, H-beam rod, Piston, 24T

LS Rotating Assembly-Manley, 427 cid, 4.125x4.000, Forged Crank, H-beam rod, Piston, 24T

SKU-1888

Availability: In stock

$2,495.00
$2,495.00

Details

Manley LS1/LS2/LS6, LS3/L92 Rotating Assemblies feature Precision Balanced Manley 4340 forged 4.00 stroke cranks, Manley Forged 4340 H-beam rods with 7/16 ARP8740 bolts or Optional ARP2000 bolts, Manley forged pistons offers compression ratios, with 66cc chambers of 9.4-12.0 to 1.
Manley cranks are made from 4340 steel that is multi-step heat treated & nitrided for added strength. Micro polished large .125 radius journals.
Manley pistons are forged from 2618 alloy for high strength and have moly coated skirts.
This assembly is compatible with LS1/LS2/LS6, LS3/L92 & LS7 style cylinder heads.
This crankshaft does not fit an LS7 style engine. The LS7 kit is listed on the website.

  • 4.125 x 4.000 bore & stroke
  • 427 cid
  • Manley 4.000 stroke 4340 forged crankshafts
  • Manley 4340 forged H-beam rods, 6.125 length
  • 750 HP with ARP8740 bolts, 1000 HP with ARP2000 rod bolts
  • ARP2000 bolt upgrade includes Clevite H-series main bearings
  • Precision Balanced
  • -5cc flat top piston = 12.0-1 w/66cc chambers
  • -11cc dish = 11.3-1
  • -18cc dish = 10.4-1
  • -29cc dish = 9.4-1
  • 1.5mmx1.5mmx3mm Total Seal ductile moly rings
  • Clevite rod & main bearings
  • 24 tooth reluctor installed

Also available with 4.130 bore

Additional Information

Manufacturer Manley