Engines and Components› Camshafts and Valvetrain

Manley Performance

SPRING-1448 POLISHED

$1,136.10

SKU: M004 221448P-16

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In Stock
Ships by Jun 7
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Non-Returnable Item
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Description

Manley Performance high-performance and racing engine parts, powering winners since 1966. This particular set of 16 NexTek Triple Valve Springs features a 733 lb/in spring rate, 1.142 inch coil bind, and a 1.677 inch outer diameter. These springs are designed for high-performance applications in Ford modular and Chevy LS engine families.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 221448P-16

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.

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