Engines and Components› Camshafts and Valvetrain

COMP Cams

26125CTI-KIT Valve Spring Kit

$1,298.95

SKU: cca26125CTI-KIT

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The COMP Cams 26125CTI-KIT is a high-performance valve spring kit engineered for Ford Coyote and Boss 5.0L engines. The kit includes a comprehensive set of parts: 32 valve springs, 32 titanium retainers, 32 valve seats, and 32 valve seals. The springs themselves offer a maximum lift of .600 inches, with a seat load of 120 lbs at 1.57 inches and an open load of 275 lbs at 1.02 inches, with a rate of 258 lbs. This valve spring kit is compatible with 2011-2014 and 2015+ Ford Coyote and Boss 5.0L engines. It is specifically mentioned for use in Ford F-150 and Mustang models within these year ranges. For camshaft installations, COMP Cams recommends the use of VCT/Phaser Limiters or Adjustable Locking Plates to prevent engine damage.

MIA's Description

The COMP Cams 26125CTI-KIT is a valve spring kit designed for Ford Coyote and Boss 5.0L engines. It offers increased load, higher RPM capacity, and more lift than stock components. The kit includes 32 springs, 32 retainers, 32 seats, and 32 seals.

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

BrandCOMP Cams
Part Numbercca26125CTI-KIT
CategoryEngines and Components

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.

View Full Return Policy