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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-SK69-300-8
High Energy Cam and Hydraulic Roller Lifter Kit Lift: .504" Duration: 264° RPM Range: 1200-5800
$1,19395
Ships on Oct 28, 2026
Lowest Price GuaranteeCurrently Unavailable
This product is currently not available. Please call customer service for assistance at 1-800-345-4545.
GM
- High Energy Hydraulic Roller Camshaft Small Kit
- Stock or aftermarket turbo. Downpipe and computer modifications.
Buick Grand National; Grand National; Buick 231
Stock or aftermarket turbo. Downpipe and computer modifications.
1977 1/2-1987 Buick GN 231 c.i. 6 cyl.
1988-89 Trans Am
Lift: .504"/.504"
Duration: 264°/264°
Lobe Separation Angle: 110°
RPM Range:1200-5800
Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.
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
- Comp Cams High Energy Hydraulic Roller Camshafts are designed work with stock valvetrain components. Each cam provides more power throughout the RPM range with substantial gains above 5000 RPM.
- Work well with mainly stock components (rockers, manifolds, heads, compression, converters, gears)
- Good blend of efficiency and performance
- Perfect choice for performance street rebuilds
Features:
Part TypeCamshaft Kit
Product LineComp Cams High Energy Hydraulic Roller Camshafts
BrandCOMP CAMS
Package Height5.0
Package Width5.0
Package Length26.0
Weight16.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)212
Cam StyleHydraulic roller tappet
Grind Number264HR
Exh. Duration Advertised (Deg)264
Locks IncludedNo
Engine Make/SizeBuick 231-252
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.504
Int. Duration @ .050 In. (Deg)212
Assembly Lubricant IncludedNo
Basic Operating Rpm Range1,200-5,800
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.504 in (12.802 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)264
Lobe Separation (Deg)110
Rpm Range1200-5800
Lifter StyleHydraulic roller
Advertised Duration264 int./264 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.504
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.504 int./0.504 exh.
Camshaft Gear Attachment3-bolt
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.504 in (12.802 mm)
Advertised Intake Duration264
Intake Duration At 050 Inch Lift212
Exhaust Duration At 050 Inch Lift212
Timing Chain StyleDouble roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration264
Lifter TypeHydraulic Roller
Duration At 050 Inch Lift212 int./212 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberSK69-300-8
Package Qty1
Package TypeEA
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