451023830 Competition Assembly Buick 3.8L V6
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EAGLEPART NUMBER: 356-451023830

451023830 Competition Assembly Buick 3.8L V6

$1,99499
ShippingShips on 09/16/2026
Lowest PriceLowest Price Guarantee

3.400 in. Forged 4340 Steel Crank
  • 5.967 in. H-Beam Rods
  • 3/8 in. ARP 2000 Bolts
  • Forged 2618 Wiseco -25cc Inverted Dome 3.830 in. Pistons
  • Plasma-Moly File Fit Rings
  • King Xp Rod/Main Bearings

    Eagle 451023830 Features:

    • Competition assembly
    • Displacement: 235
    • Pistons: JE
    • Dome Volume: -28.6 cc
    • Piston Alloy: 2618
    • Bore Size: 3.830 in.
    • Rings: 1/16 in., 1/16 in., 3/16 in.
    • Pin Size: .938 in.
    • Precision-Balanced Power Built for Serious RPM

      Eagle Balanced Competition Rotating Assemblies deliver race-ready strength and smooth performance through expertly matched components and precision balancing backed by Eagle’s performance-engineering heritage. Built using high-quality forged and machined materials designed to withstand high cylinder pressures and sustained rpm, these assemblies emphasize durability, consistent clearances, and dependable fitment across a wide range of performance engine builds. With a focus on machining accuracy, quality control, and real-world reliability, Eagle rotating assemblies provide a confident foundation for builders seeking strong power potential and stable operation in demanding street, strip, and competition environments.

    Part TypeEngine Rotating Assembly Kit
    Product LineEagle Balanced Competition Rotating Assemblies
    BrandEAGLE
    Package Height13.0
    Package Width21.0
    Package Length30.0
    Weight75.0 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part Number451023830
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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