Engines and Components› Camshafts and Valvetrain

L&M Engines

Gen III Custom Camshaft Set for 5.0L Coyote

$1,995.00

SKU: LM-C18-Custom

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Overview

The L&M Engines LM-C18-Custom is a set of Gen III custom camshafts for the 5.0L Coyote engine, designed for 2018 and newer models. These camshafts feature a proprietary design with custom lift and duration specifications to fit available cores. The LM-C18-Custom camshafts maintain full VCT movement and functionality, are easy to tune, and retain drivability.
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The L&M Engines LM-C18-Custom camshaft set is engineered for the 2018 and newer 5.0L Coyote engine. The specifications for these camshafts include a lift of .551 inches, with intake duration at 232° @ 0.050" and exhaust duration at 234° @ 0.050". The intake centerline is 117°, and the exhaust centerline is 135°. A key feature is that no springs are required (NSR), allowing for full VCT movement and easy tuning while maintaining drivability. The core centerlines are specified as 126+8, translating to 118° intake and 134° exhaust when the phasers are parked. L&M Engines emphasizes quality assurance, with each camshaft undergoing a rigorous QA process to ensure it meets design data and designated requirements. This meticulous approach guarantees consistent profile geometry and optimal performance, with any camshaft failing inspection being scrapped. This camshaft set is highlighted as a solution that gains power across the entire RPM range without sacrificing low and mid-range torque. The included dyno sheet example demonstrates significant power gains when used with boost, showing a 2020 F150 equipped with a Whipple Supercharger producing 1019WHP with some belt slip. The product documentation also notes that cam timing instructions are provided and are specifically for Mustang models only.

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

BrandL&M Engines
Part NumberLM-C18-Custom
CategoryEngines and Components
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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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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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