Engines and Components Camshafts and Valvetrain

MMX

6.1L HEMI Performance Camshaft Kit

$529.95

SKU: MMP-61CUSTOM

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Overview

The MMX 6.1L HEMI Performance Camshaft Kit is a custom-grind camshaft designed to enhance the performance of HEMI-powered vehicles. Each camshaft is tailored to meet specific engine build requirements, ensuring optimal performance output based on individual driver needs.
Show original supplier description
The MMX 6.1L HEMI Performance Camshaft Kit is a precision-engineered solution for enthusiasts looking to unlock additional power from their HEMI-powered hotrods. Because every engine build is unique, MMX offers a custom-grind process to ensure the camshaft profile perfectly complements your specific setup and performance goals. To facilitate the design of your custom grind, customers must provide specific details regarding their engine build, including engine size, the presence of CNC-ported heads, torque converter stall RPM, and the use of long-tube headers. Furthermore, if you are planning forced induction or nitrous applications, this information is critical for the engineering process. This kit is highly modular, with options available to include a full camshaft installation package featuring MMX Billet MDS plugs, premium Manton pushrods, and upgraded valve springs. Before purchasing, please check local and state laws regarding emissions compliance as performance modifications may impact vehicle regulation status.

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.

Fitment

Fitment Guaranteed

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

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Specifications

BrandMMX
Part NumberMMP-61CUSTOM
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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