Engines and Components› Crankshafts and Components

Eagle

Eagle Pontiac 455 4.210in Crank 6.625in H-Beam -5cc Flat Top 4.185in Pistons Rotating Assembly

$3,475.95

SKU: E001 515024185

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

COMPETITION ASSEMBLIES Forged 4340 steel crankshaft, forged 4340 steel H-Beam rods. 7/16” ARP 8740 capscrew rod bolts (ARP 2000 & L19 available). Forged 4032 Mahle pistons and plasma-moly file fit rings. Performance racing bearings. Designed for internal balance with no heavy metal needed. Recommended for competition use. All assemblies that are internally balanced will require a neutral balanced flexplate or flywheel and harmonic balancer. All Eagle kits contain File Fit Rings.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandEagle
Part NumberE001 515024185

Videos

Pontiac Mega Brace discription 461 Stroker update

Pontiac Mega Brace discription 461 Stroker update
Pontiac GTO Project Update - 461 Stroker Build Progress

Pontiac GTO Project Update - 461 Stroker Build Progress
Custom Ross - Butler Performance piston and rod assembly. Pontiac short block, Part 6

Custom Ross - Butler Performance piston and rod assembly. Pontiac short block, Part 6

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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