Valvetrain/Cams



Model+ Product Image Item Name Price
444038 Driver Side Billet Secondary Tensioner 4V DOHC Cobra / GT500

Driver Side Billet Secondary Tensioner 4V DOHC Cobra / GT500

MMR Billet Driver side DOHC Secondary Tensioner (96-2014 DOHC) 4.6 & 5.4/5.8 The factory tensioner leaks oil internally, these internal oil losses...
$189.99

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444873B Ford 4.6 / 5.4 4V / DOHC / Cobra Cam / Camshaft Bolt washers

Ford 4.6 / 5.4 4V / DOHC / Cobra Cam / Camshaft Bolt washers

4V / DOHC Cam Bolt washers FACTORY FORD (4 included) Fit all 96-2014 DOHC applications including GT500 5.4 / 5.8
$19.99

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444874B Ford GT Supercar / GT500 Roller Rockers / Followers M-6529-MSVT

Ford GT Supercar / GT500 Roller Rockers / Followers M-6529-MSVT

QTY 32 Ford GT Supercar /GT 500 Roller Rocker Arms. A great upgrade for ANY 93-2010 2V or 4V, the stiffer body means less deflection which makes more...
$379.99

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444974 4V DOHC Extreme Duty Valve Seals 4.6 / 5.4 Ford Modular

4V DOHC Extreme Duty Valve Seals 4.6 / 5.4 Ford Modular

4v Extreme Duty Street/Race Valve Seals for all 4V 1996-2013 DOHC 4.6 and 5.4 Mustang*, Navigator, GT500 Made from Premium Viton Material, best seal...
$99.99

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460088 4.6 4V DOHC Timing Chain Wear Strips (QTY 4) Cobra / Mach one

4.6 4V DOHC Timing Chain Wear Strips (QTY 4) Cobra / Mach one

Includes 4 wear strips to fit both factory and MMR Billet chain guides. Great for rebuilding those older 4.6 DOHC applications that are now 13-20...
$49.99

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462195A 4.6 DOHC / 4V Cobra Billet Chain Guides / Arms (pivoting)

4.6 DOHC / 4V Cobra Billet Chain Guides / Arms (pivoting)

4.6 DOHC MMR Billet Chain Guides Constructed of Billet Aluminum vs the stock weak casting, eliminates timing variation under high RPM and load....
$179.99

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480011 Billet Adjustable Camshaft Gears Ford Mustang 4.6 & 5.4

Billet Adjustable Camshaft Gears Ford Mustang 4.6 & 5.4

Tune your camshaft timing with these adjustable cam gear sets. Your 2V SOHC and 4V DOHC engines have the capacity to make horsepower, but the factory...
$249.99

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542195 5.4 DOHC Navigator MMR Billet Chain Guides / Arms (pivoting)

5.4 DOHC Navigator MMR Billet Chain Guides / Arms (pivoting)

Constructed of Billet Aluminum vs the stock plastic, eliminates timing variation under high RPM and load. Reduces 6 degrees of forward/aft movement...
$199.99

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542196 5.4 DOHC / 4V NAVIGTOR MMR Billet Fixed Chain guides

5.4 DOHC / 4V NAVIGTOR MMR Billet Fixed Chain guides

The 5.4 DOHC passenger side fixed tensioner has been long known to break at the lower bolt hole, our billet design eliminates this failure by adding...
$199.99

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