# COMP Cams 11-14 Ford Coyote/Boss 5.0L .600in Max Lift Valve Spring Kit w/ Ti Retainers

Ford Coyote and Boss 5.0L enginesMax LiftSeat LoadOpen LoadRateCoil BindOuter DiameterInner Diameter.600"120 lbs @ 1.57"275 lbs @ 1.02"258 lbs/in.970"Top 1.013" / Bottom 1.101"Top .650" / Bottom .738"Please note the above image does not show full spring kit.

-   Designed for both 2011 - 2014 and 2015+ Ford Coyote and Boss 5.0L engines.
-   higher RPM and more lift capacity than stock.
-   Increased valve control at high RPM.
-   Create higher load
-   .600" Maximum Lift

This Part Fits:

Year

Make

Model

Submodel

2011-2014

Ford

F-150

FX2

2011-2014

Ford

F-150

FX4

2011-2017

Ford

F-150

King Ranch

2011-2017

Ford

F-150

Lariat

2011-2017

Ford

F-150

Platinum

2016-2017

Ford

F-150

SSV

2011-2014

Ford

F-150

STX

2011-2017

Ford

F-150

XL

2011-2017

Ford

F-150

XLT

2012-2013

Ford

Mustang

Boss 302

2011-2017

Ford

Mustang

GT

2015

Ford

Mustang

GT 50 Years Limited Edition

2015-2017

Ford

Mustang

GT Premium

## Details

- **Price:** 1792.62 CAD
- **Vendor:** COMP Cams
- **Type:** Valve Springs, Retainers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1792.62 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Logo Image
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/comp-cams-11-14-ford-coyote-boss-5-0l-600in-max-lift-valve-spring-kit-w-ti-retainers)
> Updated: 2026-06-26