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Engines and Components› Crankshafts and Components

Eagle

Eagle Chevy LS3/LS4 3.905in Bore +26.00cc Dish .125in OS Rotating Assembly Kit w/ 24 Tooth Reluctor

$3,038.99 $2,701.20 Save $337.79

SKU: E001 129063905

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 129063905

Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced-induction.

4.000" FORGED 4340 CRANK, 24 TOOTH RELUCTOR,6.125" H-BEAM RODS,7/16" ARP 8740 BOLTS,FORGED 4032 MAHLE -26CC INVERTED DOME 3.905" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP ROD/MAIN BEARINGS.

MIA's Description

Eagle Competition Assemblies offer the ultimate in strength and reliability at an affordable price. This rotating assembly is for Chevrolet LS1, LS2, LQ4, LQ9 engines with a 3.905" bore and 4.000" stroke, resulting in 383 cubic inches. It includes a 4340 forged steel crankshaft, Mahle forged pistons, and H-beam connecting rods.

Fitment

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Specifications

BrandEagle
Part NumberE001 129063905

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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