Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededCOMP CAMSPART NUMBER: 249-K11-450-8
Magnum Hydraulic Roller Camshaft Complete Kit Chevy Big Block 396-454 Retro Fit Lift: .578"/.578"
$1,62395
1 left in stock
Ships Tomorrow
Lowest Price GuaranteeChevy 396-454ci Big Block 1965-96Retro-Fit for Non Factory Roller
- Magnum Hydraulic Roller Camshaft Complete Kit
- Lift: .578"/.578"
- Duration: 290°/290°
- Lobe Separation Angle: 110°
- RPM Range: 2500-6200
- Cams Are Very Aggressive
- Designed For Performance Oriented Vehicles
- Deliver More Power Than Standard Camshafts
- 1 Year Limited Warranty
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
For hot street machines. 2500+ stall, 9.5:1+ compression. Best with headers and aluminum intake. Rough idle.
Chevy Big Block 396-454 Retro Fit
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 Kit
BrandCOMP CAMS
Package Height5.0
Package Width11.5
Package Length25.0
Weight30.6 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)232
Cam StyleHydraulic roller tappet
Grind Number290HR
Exh. Duration Advertised (Deg)290
Locks IncludedYes
Engine Make/SizeChevy Big Block (396-454)
Retainers IncludedYes
Intake Valve Lift With Factory Rocker Arm Ratio (I0.578
Int. Duration @ .050 In. (Deg)232
Assembly Lubricant IncludedNo
Basic Operating Rpm Range2,500-6,200
Pushrods IncludedYes
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.578 in (14.681 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)290
Lobe Separation (Deg)110
Rpm Range2500-6200
Lifter StyleHydraulic roller
Advertised Duration290 int./290 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.578
Valve Springs IncludedYes
UsageStreet/Strip
Valve Lift With Factory Rocker Arm Ratio0.578 int./0.578 exh.
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lift0.578 in (14.681 mm)
Advertised Intake Duration290
Outside Diameter Of Outer Spring1.509 in (38.3 mm)
Intake Duration At 050 Inch Lift232
Exhaust Duration At 050 Inch Lift232
Timing Chain StyleDouble roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration290
Lifter TypeHydraulic Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift232 int./232 exh.
Valve Springs RequiredNo
Lifters IncludedYes
Vendor Part NumberK11-450-8
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)
![159 Engine Break-In Oil Additive [12-Ounce]](https://www.jegs.com/images/mini_200/200/249/249-159.jpg)
![Break-In/Engine Oil Supplement [12 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28060.jpg)
COMP CAMS
High Energy Pushrod Set Chevy 396-454ci w/Retro-Fit Hydraulic Roller Cam
Part Number : 249-7815-16
$6695
![Precision Cam Degree Wheel Kit [11 in.]](https://www.jegs.com/images/mini_200/500/555/555-81621.jpg)
JEGS
Universal Camshaft Installation/Removal Tool Includes 4 camshaft adapters
Part Number : 555-80599
$4779$51.99
You Save$4.20
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)
Some parts are not legal for use in California or other states with similar laws / regulations
