Engines and Components› Camshafts and Valvetrain

COMP Cams

COMP Cams Stage 3 LST 206/220 Solid Roller Camshaft 2000+ GM 6600/6.6L Duramax Diesel

$898.95

SKU: C007 132-303-13

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item

Overview

The LST Camshaft Series utilizes the latest lobe designs from COMP Cams, offering significant increases in power and torque for Duramax engines with proper tuning. Its "Low Shock Technology" lobe profiles optimize engine airflow, which helps in reducing harmful Exhaust Gas Temperatures (EGTs) and enhances stability at higher RPMs. These profiles are also designed to be gentler on valve springs, leading to improved durability and reduced load loss.
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Part #: 132-303-13

The LST Camshaft Series uses the newest and most advanced lobe designs from COMP Cams. These new lobes provide the potential for major increases in power and torque in Duramax engines when combined with the appropriate tuning. The Low Shock Technology" features lobe profiles designed to maximize additional engine airflow, which reduces harmful EGTs, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. Organized into stages that allow you to choose your level of performance, Stage 1 Camshafts are No Springs Required and run well with the factory or a performance tune. Stage 2 and 3 camshafts require a COMP Cams #26125 Beehive Valve Spring Kit upgrade but do produce the greatest potential for additional power and RPM when matched with maximum effort tuning.

All out performance, max effort grind. Requires valve spring upgrade, larger turbo, aftermarket pistons and higher RPM.

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

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Specifications

BrandCOMP Cams
Part NumberC007 132-303-13
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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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