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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-SK51-206-4
Comp Cams Dual Energy Hydraulic Flat Tappet Camshafts
$34799
Ships on 09/11/2026
Lowest Price GuaranteePontiac 265-455 c.i. 8 cyl. 1955-1981
- Dual Energy Hydraulic Flat Tappet Camshaft Small Kit
- More Exhaust Duration And Lift Than Intake
- Increased Mid And Upper RPM Power
- 1 Year Limited Warranty
Pontiac; Super Duty; SD; SD455; HO; 455 HO; Trans-Am; Catalina; Firebird; Formula; 421; 455; 400; 428; 350; 265; 301; 370; 389; 301; 287; 317; 347; Ram Air; Ram Air IV; Ram Air III; Bonneville; Grand Prix; LeMans; Parisienne; Grand Am; Century; Regal;
Pontiac 265-455ci 1955-1981
Lift: .420"/.450"
Duration: 255°/261°
Lobe Separation Angle: 110°
RPM Range: 1000-5000
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.
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Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.0
Package Width10.5
Package Length26.0
Weight22.0 PG
Part CategoryPerformance Parts
UsageStreet/Performance
Intake Valve Lift0.42 in (10.668 mm)
Int. Duration Advertised (Deg)255
Exh. Duration @ .050 In. (Deg)212
Rpm Range1000-5000
Lifter TypeHydraulic Flat Tappet
Exh. Duration Advertised (Deg)261
Engine Make/SizePontiac 265-455
Int. Duration @ .050 In. (Deg)202
Exhaust Valve Lift0.45 in (11.43 mm)
Vendor Part NumberSK51-206-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
