Modern Muscle

5.7L HEMI Eagle CNC Ported Cylinder Heads

$2,322.98

SKU: MMP-5709CNCHD

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return

Description

The 5.7L HEMI CNC Ported Eagle Heads are performance-engineered components designed to optimize airflow and combustion efficiency for the 5.7L HEMI engine platform. By utilizing proprietary CNC porting on both the intake and exhaust ports alongside precise hand-blended bowls, these heads offer a streamlined path for gases, which is critical for high-output engine builds. Technically, these heads are prepared to a high standard, incorporating a multi-angle valve job to improve seat seal and flow characteristics. They are supplied fully assembled with new seals, shims, and moly retainers for durability. Installation requires either the submission of your own 5.7L HEMI cylinder heads for reworking or the selection of a core exchange option, which carries a refundable core charge. Customers should note there is a 3-5 week estimated lead time on this service.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandModern Muscle
Part NumberMMP-5709CNCHD
CategoryEngines and Components

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.

View Full Return Policy