Eagle · New
Eagle Oldsmobile 45 4.500in Crank 7.100in H-Beam -15cc Inv Dome 4.155in Pistons Balanced Assembly
MPN B42107030 · Store SKU eagB42107030
$4,060.99
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Supplier stock checked 11/7/2026, 2:13:46 PM UTC. Adding a part does not reserve it.
30-day returns for unopened, unused new parts
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
BALANCED 4.500" Cast Crank,7.100" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 DIAMOND -15CC INV. DOME 4.155" PISTONS,PLASMA-MOLY FILE FIT RINGS,KING SI Rod/MAIN BEARINGS. Eagle Street & Strip Rotating Assemblies are perfect for pump gas, naturally aspirated, street vehicles. BALANCED STREET & STRIP ASSEMBLY OLDS 45
Manufacturer fitment & guides
- OLDS 45
- 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
