Description

Magnum 253/253 Hydraulic Flat Cam for Chrysler 383-440 An older member of the COMP Cams grind family the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts. Ideal for use with higher compression ratio engines that need to bleed off compression the magnum series performs its best when static compression is 9.5:1+ and with an aftermarket higher stall torque converter. Delivering excellent high RPM power while not needlessly abusing valve train parts the Magnum grind family is the perfect choice for performance engines equipped with mild ratio rocker arms and traditional performance valve springs.

• Specifications

  • Advertised Exhaust Duration: 305 DD
  • Advertised Intake Duration: 305 DD
  • Assembly Lubricant Included: Yes
  • Basic Operating RPM Range: 3 500-6 500 R3
  • Cam and Lifter Kit Upgrade: CL21-243-4
  • Cam Type: Hydraulic Flat Tappet
  • Camshaft Gear Attachment: 1-Bolt
  • Camshaft Material: Cast Iron
  • Camshaft Series: Magnum
  • Engine Family: Chrysler 383-440 c.i. 8 Cylinder (1959-1980)
  • Exhaust Duration at .050 inch Lift: 253 DD
  • Exhaust Valve Lift: 0.525"
  • Grind Number: 305H
  • Intake Duration at .050" Lift: 253 DD
  • Intake Valve Lift: 0.525"
  • K-Kit Upgrade: K21-243-4
  • Lifter Type: Hydraulic Flat Tappet
  • Lifters Included: No
  • Lobe Separation: 110 DD
  • SK-Kit Upgrade: SK21-243-4
  • Usage: Street/Strip
  • Valve Springs Required: Yes

• Product Fits

  • Chrysler 300 1959-1971
  • Chrysler Cordoba 1975-1978
  • Chrysler Imperial 1959-1975
  • Chrysler New Yorker 1959-1978
  • Chrysler Newport 1959-1978
  • Chrysler Saratoga 1959-1960
  • Chrysler Town & Country 1959-1977
  • Chrysler Windsor 1959-1961
  • DeSoto Adventurer 1959-1960
  • DeSoto Firedome 1959-1959
  • DeSoto Fireflite 1959-1959
  • Dodge 330 1963-1964
  • Dodge 440 1963-1964
  • Dodge 880 1963-1965
  • Dodge B100 Van 1974-1974
  • Dodge B200 1975-1978
  • Dodge B200 Van 1971-1974
  • Dodge B300 1975-1978
  • Dodge B300 Van 1974-1974
  • Dodge CB300 1976-1979
  • Dodge Challenger 1970-1974
  • Dodge Charger 1966-1978
  • Dodge Coronet 1959-1976
  • Dodge Custom 1959-1959
  • Dodge D100 1975-1978
  • Dodge D100 Pickup 1968-1974
  • Dodge D100 Series 1967-1967
  • Dodge D150 1977-1978
  • Dodge D200 1975-1978
  • Dodge D200 Pickup 1968-1974
  • Dodge D200 Series 1967-1967
  • Dodge D300 1975-1978
  • Dodge D300 Pickup 1968-1974
  • Dodge D300 Series 1967-1967
  • Dodge Dart 1960-1969
  • Dodge Lancer 1959-1961
  • Dodge M300 1974-1974
  • Dodge Magnum 1978-1978
  • Dodge Matador 1960-1960
  • Dodge MB300 1974-1974
  • Dodge Monaco 1965-1978
  • Dodge Phoenix 1960-1961
  • Dodge Pioneer 1961-1961
  • Dodge Polara 1960-1973
  • Dodge Ramcharger 1974-1978
  • Dodge Royal 1959-1959
  • Dodge Royal Monaco 1975-1977
  • Dodge Seneca 1961-1961
  • Dodge Sierra 1959-1959
  • Dodge Truck 1960-1960
  • Dodge W100 1975-1977
  • Dodge W100 Pickup 1968-1974
  • Dodge W100 Series 1967-1967
  • Dodge W150 1977-1978
  • Dodge W200 1975-1978
  • Dodge W200 Pickup 1968-1974
  • Dodge W200 Series 1967-1967
  • Dodge W300 1975-1978
  • Dodge W300 Pickup 1968-1974
  • Dodge W300 Series 1967-1967
  • Plymouth Barracuda 1967-1972
  • Plymouth Belvedere 1960-1970
  • Plymouth Cuda 1970-1972
  • Plymouth Custom 1960-1961
  • Plymouth Fleet Special 1960-1963
  • Plymouth Fury 1960-1978
  • Plymouth Fury I 1968-1974
  • Plymouth Fury II 1968-1974
  • Plymouth Fury III 1968-1974
  • Plymouth Gran Fury 1972-1977
  • Plymouth GTX 1967-1971
  • Plymouth PB200 1976-1978
  • Plymouth PB200 Van 1974-1974
  • Plymouth PB300 1976-1978
  • Plymouth PB300 Van 1974-1974
  • Plymouth Road Runner 1968-1975
  • Plymouth Satellite 1965-1974
  • Plymouth Savoy 1960-1964
  • Plymouth Sport Wagon 1960-1961
  • Plymouth Suburban 1960-1961
  • Plymouth Superbird 1970-1970
  • Plymouth Trailduster 1974-1978
  • Plymouth VIP 1967-1967