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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-54-408-11
XFI RPM Hydraulic Roller Camshaft GM Gen III/LS1/LS2/LS6 1997-PRESENT (Three-Bolt) Lift: .515" /.522"
$32396$404.95You Save$80.99
Ships on 09/15/2026
Lowest Price GuaranteeXFI RPM Hydraulic Roller Camshafts
- XFI RPM Hydraulic Roller Camshaft
- Lift: .515''/.522''
- Duration: 259°/265°
- Lobe Separation Angle: 112°
- RPM Range: 800-5800
Very strong torque, good mileage. Noticeable increase over stock cam.Operating Range: 800-5800 RPM Duration Advertised: 259° Intake / 265° Exhaust Duration @ .050': 206° Intake / 212° Exhaust Valve Lift w/1.7 Rockers: .515' Intake / .522' 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
Very strong torque, good mileage. Noticeable increase over stock cam.
GM Gen III/LS1/LS2/LS6 1997-PRESENT (Three-Bolt)
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
BrandCOMP CAMS
Package Height2.8
Package Width3.0
Package Length24.2
Weight10.2 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)212
Cam StyleHydraulic roller tappet
Grind NumberXR259HR
Exh. Duration Advertised (Deg)265
Engine Make/SizeChevy 350 LS6
Intake Valve Lift With Factory Rocker Arm Ratio (I0.515
Int. Duration @ .050 In. (Deg)206
Basic Operating Rpm Range800-5,800
Intake Valve Lift0.515 in (13.081 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)259
Lobe Separation (Deg)112
Rpm Range800-5800
Advertised Duration259 int./265 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.522
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.515 int./0.522 exh.
Camshaft Gear Attachment3-bolt
QuantitySold individually
Exhaust Valve Lift0.522 in (13.259 mm)
Advertised Intake Duration259
Intake Duration At 050 Inch Lift206
Exhaust Duration At 050 Inch Lift212
Advertised Exhaust Duration265
Lifter TypeHydraulic Roller
Duration At 050 Inch Lift206 int./212 exh.
Valve Springs RequiredYes
Vendor Part Number54-408-11
Package Qty1
Package TypeEA
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