XFI RPM Hi-Lift Hydraulic Roller Camshaft GM Gen III/LS1/LS2/LS6 1997-PRESENT (Three-Bolt) Lift: .566" /.568"

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COMP CAMSPART NUMBER: 249-54-426-11

XFI RPM Hi-Lift Hydraulic Roller Camshaft GM Gen III/LS1/LS2/LS6 1997-PRESENT (Three-Bolt) Lift: .566" /.568"

Name: XFI RPM Hi-Lift Hydraulic Roller Camshaft GM Gen III/LS1/LS2/LS6 1997-PRESENT (Three-Bolt) Lift: .566" /.568"
Brand: COMP CAMS
SKU: 249-54-426-11
Price: 323.96 USD
Availability: InStock

^$323⁹⁶$404.95You Save$80.99

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555-200578

Hydraulic Roller Camshaft for 1997-2015 GM LS Gen III/IV w/3-Bolt Timing Sprocket [278/287 Duration, 523/524 Lift, 112 LSA]

^$316⁹⁹

XFI RPM Hi-Lift Hydraulic Roller Camshafts

Lift: .566''/.568''
Duration: 275°/277°
Lobe Separation Angle:112°

RPM Range: 1800-6800

Great street/strip camshaft for mid-range and high RPM power. Must have a programmer.

Operating Range:	1800-6800 RPM
Duration Advertised:	275° Intake / 277° Exhaust
Duration @ .050':	222° Intake / 224° Exhaust
Valve Lift w/1.7 Rockers:	.566' Intake / .568' Exhaust
Lobe Separation Angle:	112°

GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed

Great street/strip camshaft for mid-range and high RPM power. Must have programmer.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Ever since its introduction, GM's LSX/Gen III engine has quickly become the ''preferred choice'' among many engine builders and performance enthusiasts. Right from the factory, the GM LSX/Gen III engine boasts a surprisingly efficient induction design, reduced weight and impressive power output. As the leading developer of high performance LSX/Gen III valve train technology, Comp Cams has engineered a full line of products proven to release the incredible horsepower and torque hidden inside while never sacrificing ever-critical reliability.

Features:

Newest and quickest lobe profiles; provide a terrific increase in performance
Tuned for use in EFI applications where extra air flow signal through the carburetor is not required (feature wider lobe separation without loss of responsiveness)
Work well with aftermarket cylinder heads & feature high lift

Part TypeCamshaft

Product LineComp Cams XFI Roller Camshafts For GM LS-Series/Gen III Engines

BrandCOMP CAMS

Package Height2.8

Package Width3.1

Package Length24.4

Weight9.89 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)224

Cam StyleHydraulic roller tappet

Grind NumberXR275HR

Exh. Duration Advertised (Deg)271

Engine Make/SizeChevy Small Block (262-400)

Intake Valve Lift With Factory Rocker Arm Ratio (I0.566

Int. Duration @ .050 In. (Deg)222

Basic Operating Rpm Range1,800-6,800

Intake Valve Lift0.566 in (14.376 mm)

Computer-Controlled CompatibleYes

Int. Duration Advertised (Deg)275

Lobe Separation (Deg)112

Rpm Range1800-6800

Advertised Duration275 int./277 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.568

UsageStreet/Performance

Valve Lift With Factory Rocker Arm Ratio0.566 int./0.568 exh.

Camshaft Gear Attachment3-bolt

QuantitySold individually

Exhaust Valve Lift0.568 in (14.427 mm)

Advertised Intake Duration275

Intake Duration At 050 Inch Lift222

Exhaust Duration At 050 Inch Lift224

Advertised Exhaust Duration277

Lifter TypeHydraulic Roller

Duration At 050 Inch Lift222 int./224 exh.

Valve Springs RequiredYes

Vendor Part Number54-426-11

Package Qty1

Package TypeEA

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