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Engines and Components› Camshafts and Valvetrain

PAC Racing Springs

1200 Series Valve Spring Set

$259.44 $218.83 Save $40.61

SKU: 561121816

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Overview

The PAC Racing Springs 1200 Series valve spring set is designed for GM LS-Series engines. These ovate beehive style springs have a spring rate of 313 lb/in and a coil bind height of 1.140 inches.

This set includes 16 springs, suitable for a complete engine build. PAC Racing Springs is a division of Race Winning Brands, known for its commitment to quality and performance testing.
Show original supplier description
The PAC Racing Springs 1200 Series ovate beehive valve springs are engineered for demanding applications, offering a robust solution for GM LS-Series engines. These springs are part of the 1200 series, designed for street driving with the capability to handle occasional track days. Each set includes 16 springs, featuring an ovate beehive style for improved performance and durability. Key specifications include a spring rate of 313 lb/in, a coil bind height of 1.140 inches, and an outside diameter measuring 1.055 inches transitioning to 1.290 inches. The manufacturer, PAC Racing Springs, emphasizes their commitment to quality through extensive testing in their accredited metallurgy and dynamics labs, ensuring components meet and exceed design parameters. With over 100 years of combined spring manufacturing experience within the Race Winning Brands family, PAC Racing Springs is dedicated to providing high-performance parts. They are known for their ability to design, build, and supply parts rapidly, catering to the dynamic needs of racing and performance enthusiasts.

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

BrandPAC Racing Springs
Part Number561121816
CategoryEngines and Components
5,000+ Trusted brands
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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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