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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-51-308-4
Specialty Hydraulic Flat Tappet Camshaft Lift .463"/.463" Duration 268/276 Lobe Angle 108°
$22399
Ships on 09/16/2026
Lowest Price GuaranteePontiac Hydraulic Flat Tappet 265-455 V8 1958-1981 W/ 1.5 Rockers
- Specialty Hydraulic Flat Tappet Camshaft
- Specialty Camshaft
- 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;
Lift .463"/.463"
Duration 268/276
Lobe Angle 108°
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 Height2.9
Package Width3.0
Package Length24.3
Weight9.2 PG
Part CategoryPerformance Parts
UsageStreet/Strip
Intake Valve Lift0.463 in (11.76 mm)
Int. Duration Advertised (Deg)268-4
Exh. Duration @ .050 In. (Deg)226
Rpm Range1500-5500
Lifter TypeHydraulic Flat Tappet
Exh. Duration Advertised (Deg)276-4
Part FitmentSemi Universal
Engine Make/SizePontiac 265-455
Int. Duration @ .050 In. (Deg)222
Exhaust Valve Lift0.463 in (11.76 mm)
Vendor Part Number51-308-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
