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Eagle

6.1 Hemi Pro Competition Rotating Assembly Kit

$2,851.95 $2,811.95 Save $40.00

SKU: ESP-23300

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Overview

The Eagle ESP-23300 is a Chrysler 6.1 Hemi Pro Competition Rotating Assembly kit. It features a 4.050 stroke Eagle 4340 forged steel crankshaft and 6.125 Eagle H-beam rods. This kit includes Mahle forged -12cc dish pistons, a 1-piece rear main seal, performance rings, and bearings.
Show original supplier description
The Eagle 23300 Pro Competition Rotating Assembly is designed for late-model Chrysler 6.1L Hemi engines, supporting builds up to 850 horsepower. With optional rod bolt upgrades, these kits can surpass 1100 horsepower ratings. This assembly includes a robust Eagle 4340 forged steel crankshaft with a 4.050 stroke and a 32-tooth reluctor. Complementing the crankshaft are Eagle Forged 4340 steel H-Beam rods, measuring 6.125 inches in length, equipped with 7/16" ARP 8740 rod bolts. The kit is completed with Mahle 4032 forged pistons featuring a -12cc dish, a performance ring set, and performance rod and main bearings. The rotating kit is supplied unbalanced and requires internal balancing before installation; a balanced kit (Part number B23300) is available separately. Engines equipped with variable valve timing (VVT) will require a spacer behind the crank gear, such as Arrington part number API-SPCR-A. The standard bore size for a 6.1L Hemi is 4.055 inches.

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

BrandEagle
Part NumberESP-23300
CategoryEngines and Components
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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