COMP Cams High Energy 260H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .489" /.489" Duration: 260°/260° RPM Range: 1200-5200
249-K52-123-4
Items You Need
Pontiac 151 C.I. 4 CYL. 1977-1993
Specifications:
Perfect cams for OE replacement and daily street-driven vehicles These high-torque Comp Cams work very well on the street. Designed for engines with 9:1 or less compression ratio. They can be used in conjunction with most stock components, including intake manifolds, exhaust manifolds, carburetors and will not affect any vacuum or power accessories such as power brakes or steering. High Energy Cams will not affect air conditioning or your car's idle when the A/C is used. Normally, gas mileage will either remain the same or increase over a stock cam. 252H Series
260H Series
268H Series
Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.
Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.
Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.
Ideal for medium-sized engines (300-350 ci) that require good low-speed torque. This cam is a good all-around cam for family sedans and a great performance cam for turbocharged V6 and V8 engines. The 252H cam is a good replacement cam for OE that works with most stock valvetrain components. It also works with most overdrive transmissions and high gear ratios.
The perfect cam for vans, family sedans, pickups and tow vehicles. Provides exceptional power and a gas mileage increase, especially on the highway. With its great torque and throttle response, the 260H cam can also be used for OE replacement in most big block applications. Idle is smooth in large engines with stock exhaust systems. With headers, the 260H will produce a slight exhaust sound.
This is a very versatile cam. It is a great high-performance cam for small blocks and a powerful cam for big blocks. With its noticeable idle and great all-around power, the 268H cam is great for daily-driven performance vehicles. The 268H cam is an ideal cam for pickup drivers who want major power increases. It is also good for big blocks towing heavy loads equipped with lower optional rear end gears.
Does COMP Cams K52-123-4 fit your vehicle?
1978 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1987 PONTIAC GRAND AM
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SE
- Engine Vin: U
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1982-1989 PONTIAC 6000
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: R
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: 2+2
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1980 OLDSMOBILE STARFIRE
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: FIRENZA
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978 OLDSMOBILE STARFIRE
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SX
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SPORT
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1983 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: LJ
- Engine Vin: 5
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 OLDSMOBILE STARFIRE
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1980 PONTIAC SUNBIRD
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: 2+2 SPORT
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1980 OLDSMOBILE STARFIRE
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SX
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1986-1988 PONTIAC FIERO
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: VALUE LEADER
- Engine Vin: R
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1982-1989 PONTIAC 6000
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: LE
- Engine Vin: R
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1980 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: 2+2
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: 2+2
- Engine Vin: 9
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SPORT
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: 2+2 SPYDER
- Engine Vin: 9
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 PONTIAC SUNBIRD
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1982 PONTIAC 6000
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 5
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1980 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: 2+2 SPYDER
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: 2+2 SPORT
- Engine Vin: 9
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: S
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: 2+2 SPYDER
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1984-1988 PONTIAC FIERO
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SPORT
- Engine Vin: R
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1984-1987 PONTIAC FIERO
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SE
- Engine Vin: R
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1985-1988 PONTIAC GRAND AM
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: U
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1982-1984 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: R
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 OLDSMOBILE STARFIRE
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: GT
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 9
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1983 PONTIAC 6000
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: LE
- Engine Vin: 5
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SJ
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1982-1983 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: LJ
- Engine Vin: R
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1982 PONTIAC 6000
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: LE
- Engine Vin: 5
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1980 OLDSMOBILE STARFIRE
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: GT
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 PONTIAC SUNBIRD
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SAFARI
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1980 OLDSMOBILE STARFIRE
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1983 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 5
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1984 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: LE
- Engine Vin: R
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1980 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1983 PONTIAC 6000
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 5
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: LJ
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 PONTIAC SUNBIRD
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SAFARI
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1979 PONTIAC SUNBIRD
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 9
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1980 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: 2+2 SPORT
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1980 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: SPYDER
- Engine Vin: V
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1982 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: LJ
- Engine Vin: 5
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1985-1989 PONTIAC GRAND AM
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: LE
- Engine Vin: U
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1982 PONTIAC PHOENIX
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: 5
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1984-1985 PONTIAC FIERO
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: BASE
- Engine Vin: R
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: S
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1979 CHEVROLET MONZA
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: S
- Engine Vin: 9
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
1978-1979 OLDSMOBILE STARFIRE
- Liter: 2.5
- Aspiration: NATURALLY ASPIRATED
- SubModel: FIRENZA
- Engine Vin: 1
- CUI: 151
- EngineType: L4 ( 2.5 L / 151 )
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.