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

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

Marsoni

M251S

$523.88

Get it in 3 business days with 1 day shipping. Friday, May 29

COMP Cams 11-14 Ford Coyote/Boss 5.0L .600in Max Lift Valve Spring Kit w/ Ti RetainersDesigned for '11 '14 and '15+ 5. 0L Coyote and Boss engines, this beehive spring kit offers increased valve control at high RPM while allowing for higher valve lift from performance cams. Includes titanium retainers, seals and seats. 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

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My husband games with the boys every weekend, and he had finally splurged on a gaming system and new monitors. I bought this for him so he can rest his wrists while using the keyboard. He says the quality is great, length perfectly fits the keyboard, it does feel like it is cooling, nice design, very durable so far, not too high so his wrists sit comfortably for typing. Would purchase again but it looks like we won't need to as it is holding up very well.

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Reviewed in the United States on February 6, 2026

Verified Purchase

Donald Kollmansberger

Battle Creek, US

★★★★★ 5

Its a buy for me. I love this.

Size: TKL- Tenkeyless

The wrist rest is perfect, it stays cool, it feels great on the wrists, perfect height, good value for money, feels very durable, the shape and smell is perfect.

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Reviewed in the United States on January 8, 2026

Verified Purchase

Yunior

Port Orchard, US

★★★★★ 5

Comfortable, Supportive, and Worth Every Dollar

Color: Black, Item Shape: Classic, Color: Black, Item Shape: Classic

I didn’t realize how much tension I was carrying in my legs and lower back until I started using this footrest. The memory foam is firm but comfortable — it doesn’t flatten out like cheaper ones. I love that it’s height-adjustable, so I can customize it depending on how I’m sitting. It instantly improved my posture and took pressure off my hips and lower back, especially during long desk and gaming sessions. The build quality feels premium, it stays in place on the floor, and the cover is soft and easy to clean. After using it for a few days, I noticed less stiffness and way better overall comfort while sitting. If you spend hours at a desk, do yourself a favor and get this. Simple upgrade, huge difference. Highly recommended.

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Reviewed in the United States on February 13, 2026

Verified Purchase

Karen Schneeberger

Cuba, US

★★★★★ 5

Foot rest

Color: Gray, Item Shape: Classic

It's very sturdy. It's very comfortable. It's not too soft. It's not too hard. I like it. I flip it when I sit in my chair when I'm on my iPad I can use the lower level when I'm relaxing. I flip it over and I use the the round part of it. It's just perfect for me.. I have plantar fasciitis and it really helps the heels of my feet.

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Reviewed in the United States on April 10, 2026

Verified Purchase

Bruce Cardos

Los Angeles, US

★★★★★ 4

Good product.

Color: Black, Item Shape: Classic

It is helpful for sure. I had knee surgery and this helped me keep my knee comfortable while working. I wish it was able to raise my leg up a bit more but for the price this is fine.

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Reviewed in the United States on February 24, 2026