Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededCOMP CAMSPART NUMBER: 249-SK01-417-8
Comp Cams Xtreme Energy Hydraulic Roller Camshafts
$1,13195
Ships on 10/19/2026
Lowest Price GuaranteeChevrolet Gen VI Big Block 454ci & 502 c.i. 8 CYL. 1996-1999For computer controlled engines
- Xtreme Energy XR276HR Hydraulic Roller Camshaft Small Kit
- For computer controlled engines
Lift: .510"/.510"
Duration: 276/282
Lobe Separation Angle: 113°
RPM Range: 1800-5800 - Great in performance applications with custom tuning and 2200+ stall converter
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Great in performance applications with custom tuning and 2200+ stall converter.
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 Width10.25
Package Length25.5
Weight22.0 PG
Part CategoryPerformance Parts
UsageStreet/Performance
Intake Valve Lift0.51 in (12.954 mm)
Int. Duration Advertised (Deg)276
Exh. Duration @ .050 In. (Deg)230
Rpm Range1800-5800
Lifter TypeHydraulic Roller
Exh. Duration Advertised (Deg)282
Engine Make/SizeChevy Big Block (396-454)
Int. Duration @ .050 In. (Deg)224
Exhaust Valve Lift0.51 in (12.954 mm)
Vendor Part NumberSK01-417-8
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![159 Engine Break-In Oil Additive [12-Ounce]](https://www.jegs.com/images/mini_200/200/249/249-159.jpg)
Some parts are not legal for use in California or other states with similar laws / regulations
