Eagle · New
Eagle Oldsmobile 455 4.250in Crank 6.735in H-Beam -25cc 4.186in Pistons Balanced Assembly
MPN B42103061 · Store SKU eagB42103061
$3,699.99
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.
Supplier stock checked 11/7/2026, 9:17:37 AM 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 4.250" Cast Crank, 6.735" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 ICON -25CC INVERTED DOME 4.186" 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
