Eagle · New
Eagle Chevy 454 1Pc 4.000in Crank 6.135in I-Beam Rod Closed Chamber 4.350in Piston Rotating Assembly
MPN 18420L100 · Store SKU eag18420L100
Supplier stock checked 11/7/2026, 6:00:02 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
4.000" Forged 4340 Steel Crank, 6.135" 4340 Steel I-BEAM Rods,7/16" ARP 8740 BOLTS, Forged 4032 ICON 18.3CC CLOSED CHAMBER DOME 4.350" PISTONS, PLASMA-MOLY FILE-FIT RINGS,KING XP Rod/MAIN BEARINGS. Eagle Pro Street Rotating Assemblies are perfect for naturally-aspirated racing use. Pro Street Assembly Chevy 454, 1PC
Manufacturer fitment & guides
- CHEVY 454
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y