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In-Store Pickup Location

COMP Cams Cam Phaser Limiter Kits 5456

Camshaft Phaser; Cam Phaser Limiter Kit

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Brand: COMP Cams

Manufacturer's Part Number: 5456

Part Type: Camshaft Phaser Limiters

Product Line: COMP Cams Cam Phaser Limiter Kits

Summit Racing Part Number: CCA-5456

UPC: 036584197980

Limiter Plates Included: Yes

Cam Phaser Disassembly Tool Included: Yes

Quantity: Sold as a kit.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Comp Cams cam phaser limiter kits are specially designed, computer-controlled cam gears that automatically optimize camshaft timing based on the current engine RPM and are currently used in all 2008+ Chrysler 5.7-6.4L VVT (Variable Valve Timing), 2005+ Ford Modular 3V, 2011+ Ford 5.0L DOHC Modular 4V V8 Ti-VCT
(Variable Cam Timing) and 2007+ GM Gen IV VVT engines. Engine oil is pressure-fed to the phasers
through passageways in the cylinder heads and cams. The engine computers control solenoids that
adjust this oil flow into and out of the phasers' control chambers, creating the ability to retard the cams.
While this technology provides fuel efficiency and the ability to always be in the best position for
maximum power, regardless of engine RPM, it does present some limitations when it comes to
performance cams. With such a wide range of valve timing movement, there is very little piston to
valve clearance, which limits you to small cam profiles with little overlap.
The COMP Cams cam phaser limiter kits for the Chrysler Hemi, Ford Modular 3V and GM Gen
IV VVT engines restrict the range of cam timing movement (14° for Chrysler, 20° for Ford and
22° for GM), thus providing the necessary valve clearance for serious performance cams with
tighter lobe separations – all while utilizing the benefits of VVT technology. The Cam phaser
limiter kits for the 2011+ Ford 5.0L 4V Ti-VCT engine limit the cam phasing to 25 crank degrees
(12.5 cam degrees) while the cam phaser locks for that same engine allow fully adjustable
locking over the OEM phaser range (50°).Gain some serious upper RPM power without sacrificing bottom end or mid-range performance with Comp Cams cam phaser limiter kits.


Questions & Answers Ask a Product Question

With the phaser limiter what are the options for VVT camshafts best suited for a AFM Deleted 2008 L76?

Asked by BRYSON on December 13, 2018


My best advise is not buying from Texas Speed and Proformance their VVT smallest cams still have to much lift (.629 intake and .629 exhaust), even with the cam phaser.

KEITH from TX answered on December 15, 2018

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Some parts are not legal for use in California or other states with similar laws / regulations

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