COMP Cams Camshaft Set F4.6/5.4D XE278A

Marsoni

M251S

$1079.72

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

COMP Cams Camshaft Set F4.6/5.4D XE278AXtreme XE R 242 240 Hydraulic Roller Finger Follower Cams for Ford 4. 6 5. 4 5. 8L Modular. Race or limited street use. Cams require a larger throttle body, mass air, injectors, exhaust upgrades, 3000+ stall. Very rough idle. Requires custom tuning. Catalog User 1 This Part Fits: Year Make Model Submodel 2005 2006 Ford GT Base 1996 2001,2003 2004 Ford Mustang GT 2001 Ford Mustang GT Bullitt 2003 2004 Ford Mustang Mach 1 2007 2014 Ford Mustang Shelby

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Unfortunately I ended up being very disappointed with this purchase, after about two weeks of use, it just stopped performing. Not sure what happened but it just stopped releasing the ball and I don't know why, it had no flexibility left to it. I'm not doing a very good job of trying to explain why it quit working but suffice it to say, it became useless after a couple of weeks. Broke my neighbors dog's heart, lol.

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Reviewed in the United States on November 20, 2025

Verified Purchase

Crows Nest on The Sea

Massapequa, US

★★★★★ 5

This is a big ball.

Larger than I thought but still a great toy for a heavy chew pup, easy to toss and won't go under funiture. She has the same ball in a 5 inch size so I know it's quality and will last. Can't wait for Summer, will make a great yard ball.

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Reviewed in the United States on March 22, 2026