COMP Cams 201-426-17 XFI Hydraulic Roller Camshaft Dodge HEMI VVT - for 5.7L/6.4L

The COMP Cams 201-426-17 is an Xtreme Fuel Injection (XFI) hydraulic roller camshaft designed specifically for 2010-present Dodge/Chrysler 5.7L and 6.4L HEMI engines equipped with Variable Valve Timing (VVT). Made from a billet core, these hydraulic roller cams are engineered tough enough to handle 5.7L and 6.4L Hemi street/strip engines. This performance camshaft delivers exceptional power gains while maintaining excellent drivability for street and strip applications.

Key Specifications:

• Duration at .050" Lift: 222° intake / 230° exhaust
• Advertised Duration: 270° intake / 278° exhaust
• Valve Lift: .615" intake / .609" exhaust (with 1.6 ratio rockers)
• Lobe Separation Angle: 115°
• Operating RPM Range: 2,100-7,100 RPM
• Grind Number: 270VVI15

Advanced VVT Technology:

These patent pending Hemi Phaser Camshafts work with phaser limiters or locks to fully utilize Chrysler's Variable Valve Timing (VVT) technology, which allows the camshaft to pick up torque in the low end of the engine while maintaining power up high. Their unique, no-springs-required design maintains piston-to-valve clearance, while enabling high performance lobes utilizing VVT, making them perfect for late model Dodge Challengers, Dodge Chargers, Chrysler 300s, Jeeps, Dodge trucks, and Mopar crate engines with VVT.

XFI Design Benefits:

• Wide lobe separation for decreased overlap, yielding a more efficient combustion process
• Faster valve opening and closing while maintaining complete valve train control when used with COMP Cams beehive valve springs and increased ratio Pro Magnum rocker arms
• Takes advantage of high velocity EFI-style cylinder head intake ports, intake manifolds and combustion chamber designs
• Best all-around performance grind for 6.4L applications

Important Installation Notes:

Requires the COMP Cams phaser limiter or lock kits to limit the degree of maximum cam phasing to 14 crank degrees (7 cam degrees) and they are available separately. This camshaft is designed for 2010 and newer Chrysler HEMI engines with Variable Valve Timing. Sold individually.

CARB Compliance: This product is not CARB legal and not for sale in California for on-road use. Approved for racing and off-road competition vehicles only.