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Engines and Components› Pistons and Piston Rings

Eagle

Eagle Chevrolet LS2/LQ9/LQ4 403-408cu. in. 4340 Forged Rotating Assembly w/ Arias -3.1cc Pistons Kit

Name: Eagle Chevrolet LS2/LQ9/LQ4 403-408cu. in. 4340 Forged Rotating Assembly w/ Arias -3.1cc Pistons Kit
Brand: Eagle
SKU: E001 128274030
Price: 2628.50 USD
Availability: InStock

$3,127.99 $2,628.50 Save $499.49

SKU: E001 128274030

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Overview

Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced-induction. This assembly includes a 4.000" forged 4340 crank, 58 tooth reluctor, 6.125" H-beam rods, 7/16" ARP 8740 bolts, forged 2618 Arias -3.1cc flat top 4.030" pistons, plasma-moly file-fit rings, and King XP rod/main bearings.

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Part #: 128274030

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

4.000" FORGED 4340 CRANK, 58 TOOTH RELUCTOR,6.125" H-BEAM RODS,7/16" ARP 8740 BOLTS,FORGED 2618 ARIAS -3.1CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP ROD/MAIN BEARINGS.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	Eagle
Part Number	E001 128274030

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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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