Sale

Engines and Components› Camshafts and Valvetrain

GSC Power-Division

Valve Spring Kit Ford Coyote 5.0L Gen 3/4

$920.00 $782.00 Save $138.00

SKU: gsc5012

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The GSC Power-Division GSC5012 is a high-performance ovate conical valve spring kit engineered for the Gen 3 and Gen 4 Ford Coyote 5.0L engines. This kit is designed to provide enhanced stability for aggressive cam profiles, elevated boost levels up to 30+ psi, and extended RPM ranges. The GSC5012 features 97 lbs of seat pressure and 295 lbs of open pressure at 1.020 inches. The springs have a coil bind height of 0.960 inches and an install height of 1.621 inches, making them suitable for high-RPM applications and significant boost pressures. This valve spring kit is designed for both Mustang and F-150 platforms utilizing the Gen 3 and Gen 4 Coyote 5.0L engines.

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

Don’t gamble
on fit.

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

BrandGSC Power-Division
Part Numbergsc5012
CategoryEngines and Components

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

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.

View Full Return Policy

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.

View Full Shipping Policy