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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-K54-416-11
Comp Cams XFI RPM Hydraulic Roller Cam Kit GM Gen III/LS1/LS2/LS6 1997-PRESENT
$1,19495
Ships on 09/15/2026
Lowest Price GuaranteeXFI RPM Hydraulic Roller Camshafts
XFI RPM Hydraulic Roller Cam Kit
GM Gen III/LS1/LS2/LS6 1997-PRESENT (Three-Bolt)Lift: .530''/.534'' Duration: 273°/277° Lobe Separation Angle 112° RPM Range: 1600-6600
Street/strip camshaft for high RPM power. Likes higher rocker ratios. Must have programmer.
GM Gen III/LS1/LS2/LS6 1997-PRESENT (Three-Bolt)
Street/strip camshaft for high RPM power. Likes higher rocker ratios. Must have programmer.
Kit Includes:
- Camshaft
- Lifters
- Valve Springs
- Retainers
- Valve Locks and Seals
| Operating Range: | 1600-6600 RPM |
| Duration Advertised: | 273° Intake / 277° Exhaust |
| Duration @ .050': | 220° Intake / 224° Exhaust |
| Valve Lift w/1.7 Rockers: | .530' Intake / .534' 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
Street/strip camshaft for high RPM power. Likes higher rocker ratios. 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.
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Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.0
Package Width10.5
Package Length26.0
Weight26.5 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)224
Cam StyleHydraulic roller tappet
Grind NumberXR273HR
Exh. Duration Advertised (Deg)277
Locks IncludedYes
Engine Make/SizeChevy 350 Gen III
Retainers IncludedYes
Intake Valve Lift With Factory Rocker Arm Ratio (I0.53
Int. Duration @ .050 In. (Deg)220
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,600-6,600
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.53 in (13.462 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)273
Lobe Separation (Deg)112
Rpm Range1600-6600
Lifter StyleHydraulic roller
Advertised Duration273 int./277 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.534
Valve Springs IncludedYes
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.530 int./0.534 exh.
Camshaft Gear Attachment3-bolt
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lift0.537 in (13.64 mm)
Advertised Intake Duration273
Outside Diameter Of Outer Spring1.055 in (26.8 mm)
Intake Duration At 050 Inch Lift220
Exhaust Duration At 050 Inch Lift224
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration277
Lifter TypeHydraulic Roller
Duration At 050 Inch Lift220 int./224 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberK54-416-11
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
