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Product Discontinued
COMP CAMSPART NUMBER: 249-146-460-11
LSR Hydraulic Roller Camshaft GM LS2/LS3, GEN IV 2005-Present (Single-Bolt) Lift: .621"/.624"
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
LSR Hydraulic Roller Camshafts W/O VVT & AFM 2005-Present
- LSR Hydraulic Roller Camshaft
- Lift: .621"/.624"
- Duration: 285°/301°
- Lobe Separation Angle: 113°
- RPM Range: 2200-7200
Very strong from mid-range to high end torque and horsepower.Operating Range: 2200-7200 RPM Duration Advertised: 285° Intake / 301° Exhaust Duration @ .050' Lift: 235° Intake / 251° Exhaust Valve Lift: .621' Intake / .624' Exhaust Lobe Separation Angle: 113° 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 from mid-range to high end torque and hp for single-bolt LS3.
GM LS2/LS3, GEN IV 2005-Present (Single-Bolt)
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.75
Package Width3.0
Package Length24.5
Weight10.16 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)251
Cam StyleHydraulic roller tappet
Grind Number285LRRHR13
Exh. Duration Advertised (Deg)301
Engine Make/SizeChevy 350 LS6
Intake Valve Lift With Factory Rocker Arm Ratio (I0.621
Int. Duration @ .050 In. (Deg)235
Basic Operating Rpm Range2,200-7,200
Intake Valve Lift0.621 in (15.773 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)285
Lobe Separation (Deg)113
Rpm Range2200-7200
Advertised Duration285 int./301 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.624
UsageStreet/Strip
Valve Lift With Factory Rocker Arm Ratio0.621 int./0.624 exh.
Camshaft Gear Attachment1-bolt
QuantitySold individually
Exhaust Valve Lift0.624 in (15.85 mm)
Advertised Intake Duration285
Intake Duration At 050 Inch Lift235
Exhaust Duration At 050 Inch Lift251
Advertised Exhaust Duration301
Lifter TypeHydraulic Roller
Duration At 050 Inch Lift235 int./251 exh.
Valve Springs RequiredYes
Vendor Part Number146-460-11
Package Qty1
Package TypeEA
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