
COMP CAMSPART NUMBER: 249-54-456-11
LSR Cathedral Port Hydraulic Roller Camshaft GM Gen III/LS1/LS2/LS6 1997-Present (Three bolt) Lift: .607"/.614"
$40495
2 left in stockLSR Cathedral Port Hydraulic Roller Camshafts Small Displacement Or Max Torque, 4.8L-5.7L
- LSR Cathedral Port Hydraulic Roller Camshaft
- Lift: .607"/.614"
- Duration: 269°/277°
- Lobe Separation Angle: 112°
- RPM Range: 1500-6700
Great torque w/a very broad power band.Great for street performance & drivability.Operating Range: 1500-6700 RPM Duration Advertised: 269° Intake / 277° Exhaust Duration @ .050' Lift: 219° Intake / 227° Exhaust Valve Lift: .607' Intake / .614' 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
Excellent torque with a very broad power band. Great for street performance and drivability.
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.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.8
Package Width3.2
Package Length24.3
Weight9.7 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)227
Cam StyleHydraulic roller tappet
Grind Number269LRHR12
Exh. Duration Advertised (Deg)277
Engine Make/SizeChevy Small Block LS1
Intake Valve Lift With Factory Rocker Arm Ratio (I0.607
Int. Duration @ .050 In. (Deg)219
Basic Operating Rpm Range1,500-6,700
Intake Valve Lift0.607 in (15.418 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)269
Lobe Separation (Deg)112
Rpm Range1500-6700
Advertised Duration269 int./277 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.614
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.607 int./0.614 exh.
Camshaft Gear Attachment3-bolt
QuantitySold individually
Exhaust Valve Lift0.614 in (15.596 mm)
Advertised Intake Duration269
Intake Duration At 050 Inch Lift219
Exhaust Duration At 050 Inch Lift227
Advertised Exhaust Duration277
Lifter TypeHydraulic Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift219 int./227 exh.
Valve Springs RequiredYes
Vendor Part Number54-456-11
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)


![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)
![Break-In/Engine Oil Supplement [12 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28060.jpg)

![Precision Cam Degree Wheel Kit [11 in.]](https://www.jegs.com/images/mini_200/500/555/555-81621.jpg)

![Heavy-Duty Nitrile Gloves [7 mils Thick, X-Large]](https://www.jegs.com/images/mini_200/500/555/555-1125.jpg)
![Break-In Oil, 10W30 [1 Quart, 32 oz.]](https://www.jegs.com/images/mini_200/500/555/555-28067.jpg)
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)