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Competition Assembly, 421 Cid, Mahle -5.8cc

ROTATING ASSEMBLIES  |  Part# KIT-129194030


Out of Stock (call for ETA)

Southaven, MS

Required Assembly must be balanced by qualified machine shop before use!


Highlights:

  • Competition assembly
  • displacement: 421
  • pistons: Mahle
  • dome volume: -5.8CC
  • piston alloy: 4032
  • bore size: 4.030"
  • pin size: .927"
  • stroke: 3.622"
  • crank material: forged 4340
  • rod length: 6.125"
Prop 65 Warning

4.125" FORGED 4340 CRANK, 24 TOOTH RELUCTOR,6.125" H-BEAM RODS,7/16" ARP 8740 BOLTS,FORGED 4032 MAHLE -5.8CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY FILE FIT RINGS,KING XP ROD/MAIN BEARINGS.

$2,840.99




Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced-induction.



Categorized under:
  · Chevrolet » LS2 (4.000" standard bore), 24T » Rotating Assemblies » 4.125" stroke » flat top pistons » 4.030" bore » forged pistons » Competition » Unbalanced