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Details
XFI XE-R Hydraulic Roller Camshafts
High RPM street/strip with XE-R lobe designs. These are the most aggressive lobes for all out applications.
Kit Includes:- Camshaft
- Lifters
- Valve Springs
- Retainers
- Valve Locks and Seals
- Timing Chain Set
Operating Range: 2000-7000 RPM Duration Advertised: 273° Intake / 279° Exhaust Duration @ .050'': 224° Intake / 230° Exhaust Valve Lift w/1.7 Rockers: .581'' Intake / .588'' Exhaust Lobe Separation Angle: 114° 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
High RPM street/strip with XE-R lobe designs. Requires custom tuning.Specifications:
Part TypeAdvertised Duration273 int./279 exh.Advertised Exhaust Duration279Advertised Intake Duration273Assembly Lubricant IncludedYesBasic Operating RPM Range2,000-7,000Cam StyleHydraulic roller tappetCamshaft Gear Attachment3-boltComputer-Controlled CompatibleYesDuration at 050 inch Lift224 int./230 exh.Engine Make/SizeChevy Small Block (262-400)Exh. Duration @ .050 in. (Deg)230Exh. Duration Advertised (Deg)279Exhaust Duration at 050 inch Lift230Exhaust Valve Lift0.588 in (14.935 mm)Exhaust Valve Lift with Factory Rocker Arm Ratio (0.588Gaskets IncludedNoGrind NumberXER273HRInt. Duration @ .050 in. (Deg)224Int. Duration Advertised (Deg)273Intake Duration at 050 inch Lift224Intake Valve Lift0.581 in (14.757 mm)Intake Valve Lift with Factory Rocker Arm Ratio (i0.581Lifter StyleHydraulic rollerLifter TypeHydraulic RollerLifters IncludedYesLobe Separation (Deg)114Locks IncludedYesOutside Diameter of Outer Spring1.055 in (26.8 mm)Package Depth25.40Package Height10.40Package Width5.20Part CategoryPerformance PartsPart FitmentSemi UniversalPushrods IncludedNoQuantitySold as a kitRPM Range2000-7000Retainers IncludedYesRocker Arms IncludedNoShipping Weight19.58Timing Chain and Gears IncludedNoUsageStreet/PerformanceValve Lift with Factory Rocker Arm Ratio0.581 int./0.588 exh.Valve Springs IncludedYesValve Springs RequiredYesValve Stem Seals IncludedYesVendor Part NumberK54-444-11 - Overview
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