Product images and videos 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.
Engines and Components› Camshafts and Valvetrain
PAC RACING SPRINGS
Valve Springs - HR Series (16)
SKU: P05C PAC-1908-16
Easy — 1–2 hours
Overview
PAC Racing Springs, part of the Race Winning Brands Family, has over 100 years of spring manufacturing experience. They are committed to providing quality products and excellent service, continuously expanding their offerings and providing onsite technical services. As a manufacturer, they can design and produce parts quickly to meet racing demands.
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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
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | PAC RACING SPRINGS |
| Part Number | P05C PAC-1908-16 |
Videos
Valve Spring Tech Specs and What you Need to know - PAC Racing Springs
Valve Spring Technology with PAC Racing Springs
PAC Racing Springs BEEHIVE Valve Spring Testing
Valve Springs: How to Choose, Set Up & Install Them Right (For Your BUILD!)
Understand THIS Before Buying Valve Springs | Valvetrain Terminology 101 - Jays Tech Tip
Fake Pac 1218 valve springs...what you need to know
About MOTORMIA
Buy with Confidence
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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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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