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Engines and Components› Pistons and Piston Rings

Eagle

Eagle Pontiac 400 4.250in Crank 6.800in H-Beam -6cc Flat Top 4.185in Pistons Rotating Assembly

$3,213.99 $3,119.94 Save $94.05

SKU: E001 515004185

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

Advanced — 4+ hours

Description

Competition assemblies feature a forged steel crankshaft, forged 4340 H-Beam rods with 7/16” ARP 8740 capscrew rod bolts (ARP 2000 & L19 options available). Includes forged 4032 Mahle pistons and plasma-moly file fit rings, plus performance bearings. Designed for internal balance without heavy metal, recommended for Street/Strip use. All internally balanced assemblies require a neutral balanced flexplate or flywheel and harmonic balancer. All Eagle kits come with File Fit Rings.

Fitment

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Specifications

BrandEagle
Part NumberE001 515004185

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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