Air and Fuel› Nitrous Oxide Systems and Components

NOS

326 Factory-Style Engine Camshaft

$249.99

SKU: 537441

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

Moderate — 2–4 hours

Description

The NOS 537441 is a factory-style engine camshaft designed as an original equipment replacement for Pontiac 326 engines. It serves as a stock-specification replacement for vehicles originally equipped with OEM part number 537441, including various Pontiac models produced between 1963 and 1970. Technically, this camshaft features an intake duration of 269 degrees and a lobe centerline of 112.5, matching the original factory profile for these engines. As this part is categorized as new old stock, some units may exhibit minor surface rust due to long-term storage in dealer inventory. This camshaft is intended for use in Pontiac 326 cubic inch engines, including high-output configurations. It is compatible as a direct stock replacement and does not incorporate performance grinds or racing modifications.

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

BrandNOS
Part Number537441
CategoryAir and Fuel
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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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