COMP Cams Pro-Mag Lifters Olds260-455/P

Pro Magnum Hydraulic Flat Tappet Lifters. Specifically designed to perform at higher engine speeds. Proper position of internal piston at higher RPM prevents lifters from harmful "pumping up". Unique design yields significant power increase over standard hydraulic lifters. Adjustable valve train required. Pre-load .002"-.004" with engine warm. Applications: Oldsmobile V8 260-455, Pontiac V8 326-455. Specifications: .842" Diameter - 96g Weight - 2.01" Seat Height.

This Part Fits:

Year	Make	Model	Submodel
1975	Buick	Apollo	Base
1975	Buick	Apollo	SR
1972	Buick	Centurion	Base
1977,1980-1981	Buick	Century	Base
1977,1979	Buick	Century	Custom
1980-1981	Buick	Century	Estate
1979-1981	Buick	Century	Limited
1979	Buick	Century	Special
1979-1981	Buick	Century	Sport
1974,1976-1979	Buick	Electra	225
1974	Buick	Electra	225 Custom
1974	Buick	Electra	225 Limited
1975	Buick	Electra	Custom
1980-1987	Buick	Electra	Estate Wagon
1975-1984	Buick	Electra	Limited
1978-1984	Buick	Electra	Park Avenue
1974-1983	Buick	Estate Wagon	Base
1974-1975,1977-1981	Buick	LeSabre	Base
1985	Buick	LeSabre	Collector's Edition
1975-1978,1982-1985	Buick	LeSabre	Custom
1977	Buick	LeSabre	Custom Sport
1985-1990	Buick	LeSabre	Estate Wagon
1979-1985	Buick	LeSabre	Limited
1982	Buick	LeSabre	Limited Edition F/E
1974	Buick	LeSabre	Luxus
1981	Buick	LeSabre	Sport
1977,1979-1981,1986-1987	Buick	Regal	Base
1979-1981,1986-1987	Buick	Regal	Limited
1977	Buick	Regal	SR
1974-1985	Buick	Riviera	Base
1975	Buick	Riviera	GS
1982	Buick	Riviera	Limited Edition
1983-1985	Buick	Riviera	Luxury
1978	Buick	Riviera	LXXV Anniversary Edition
1979-1980	Buick	Riviera	S
1976	Buick	Riviera	Sport
1976	Buick	Riviera	SR
1981	Buick	Riviera	T-Type
1983	Buick	Riviera	XX Anniversary Edition
1975-1977	Buick	Skylark	Base
1976-1977	Buick	Skylark	S
1975-1977	Buick	Skylark	SR
1987-1990	Cadillac	Brougham	Base
1987-1990	Cadillac	Brougham	d'Elegance
1986	Cadillac	Fleetwood	Brougham
1986	Cadillac	Fleetwood	Brougham d'Elegance
1987	Chevrolet	Caprice	Base
1986-1990	Chevrolet	Caprice	Classic
1986	Chevrolet	Caprice	Classic Brougham
1967-1971	Oldsmobile	442	Base
1967-1974	Oldsmobile	98	Base
1967	Oldsmobile	98	Holiday
1975-1981	Oldsmobile	98	Luxury
1973-1984	Oldsmobile	98	Regency
1982-1984	Oldsmobile	98	Regency Brougham
1971-1990	Oldsmobile	Custom Cruiser	Base
1975-1976	Oldsmobile	Custom Cruiser	Panel
1975,1977	Oldsmobile	Cutlass	442
1967-1975,1980	Oldsmobile	Cutlass	Base
1980-1981	Oldsmobile	Cutlass	Brougham
1977	Oldsmobile	Cutlass	Colonnade
1976-1977	Oldsmobile	Cutlass	Colonnade S
1972	Oldsmobile	Cutlass	Cruiser
1967	Oldsmobile	Cutlass	Holiday
1980-1981	Oldsmobile	Cutlass	LS
1968,1971-1977	Oldsmobile	Cutlass	S
1967	Oldsmobile	Cutlass	Turnpike Cruiser
1976-1979	Oldsmobile	Cutlass	Vista Cruiser
1979	Oldsmobile	Cutlass	Vista Cruiser Brougham
1978-1984	Oldsmobile	Cutlass Calais	Base
1983-1984	Oldsmobile	Cutlass Calais	Hurst
1980-1983	Oldsmobile	Cutlass Cruiser	Base
1980-1981	Oldsmobile	Cutlass Cruiser	Brougham
1979,1985-1986	Oldsmobile	Cutlass Salon	442
1975-1980,1985-1987	Oldsmobile	Cutlass Salon	Base
1978-1980	Oldsmobile	Cutlass Salon	Brougham
1979	Oldsmobile	Cutlass Salon	Hurst
1987	Oldsmobile	Cutlass Supreme	442
1967-1987	Oldsmobile	Cutlass Supreme	Base
1977-1987	Oldsmobile	Cutlass Supreme	Brougham
1988	Oldsmobile	Cutlass Supreme	Classic
1988	Oldsmobile	Cutlass Supreme	Classic Brougham
1976-1977	Oldsmobile	Cutlass Supreme	Colonnade
1974-1975	Oldsmobile	Cutlass Supreme	Cruiser
1975	Oldsmobile	Cutlass Supreme	Hurst
1981,1985	Oldsmobile	Cutlass Supreme	LS
1976	Oldsmobile	Cutlass Tiara	Base
1967-1968	Oldsmobile	Delmont 88	Base
1967	Oldsmobile	Delmont 88	Holiday
1967-1983	Oldsmobile	Delta 88	Base
1967-1971	Oldsmobile	Delta 88	Custom
1967,1980-1981	Oldsmobile	Delta 88	Holiday
1969-1985	Oldsmobile	Delta 88	Royale
1980-1985	Oldsmobile	Delta 88	Royale Brougham
1984-1985	Oldsmobile	Delta 88	Royale Brougham LS
1967-1972	Oldsmobile	F85	Base
1973-1977	Oldsmobile	Omega	Base
1976-1977	Oldsmobile	Omega	Brougham
1977	Oldsmobile	Omega	Deluxe
1976-1977	Oldsmobile	Omega	F85
1975	Oldsmobile	Omega	Salon
1976-1977	Oldsmobile	Omega	SX
1967-1974	Oldsmobile	Toronado	Base
1971-1985	Oldsmobile	Toronado	Brougham
1985	Oldsmobile	Toronado	Caliente
1968-1970,1975-1976	Oldsmobile	Toronado	Custom
1967	Oldsmobile	Toronado	Deluxe
1977	Oldsmobile	Toronado	XS
1980-1981	Oldsmobile	Toronado	XSC
1977-1979	Oldsmobile	Toronado	XSR
1967-1975	Oldsmobile	Vista Cruiser	Base
1967	Oldsmobile	Vista Cruiser	Custom
1957-1981	Pontiac	Bonneville	Base
1976-1981	Pontiac	Bonneville	Brougham
1959-1962	Pontiac	Bonneville	Custom
1959-1970,1978-1981	Pontiac	Bonneville	Safari
1964-1967	Pontiac	Catalina	2+2
1955-1981	Pontiac	Catalina	Base
1971-1972	Pontiac	Catalina	Brougham
1959-1981	Pontiac	Catalina	Safari
1962-1970	Pontiac	Catalina	Ventura
1955-1958	Pontiac	Chieftain	Base
1957	Pontiac	Chieftain	Custom Safari
1957	Pontiac	Chieftain	Custom Safari Transcontinental
1955,1958	Pontiac	Chieftain	Safari
1967-1970	Pontiac	Executive	Base
1967-1970	Pontiac	Executive	Safari
1968-1969	Pontiac	Firebird	350
1969	Pontiac	Firebird	350 HO
1967-1969	Pontiac	Firebird	400
1967-1977,1979-1981	Pontiac	Firebird	Base
1970-1977,1979-1981	Pontiac	Firebird	Esprit
1970-1981	Pontiac	Firebird	Formula
1967	Pontiac	Firebird	HO
1969-1981	Pontiac	Firebird	Trans Am
1973-1975,1978-1980	Pontiac	Grand Am	Base
1975-1977,1979-1981	Pontiac	Grand LeMans	Base
1975,1977,1979-1981	Pontiac	Grand LeMans	Safari
1962-1974,1976-1981	Pontiac	Grand Prix	Base
1981	Pontiac	Grand Prix	Brougham
1975,1977-1981	Pontiac	Grand Prix	LJ
1975-1980	Pontiac	Grand Prix	SJ
1971-1978	Pontiac	Grand Safari	Base
1971-1974	Pontiac	Grandville	Base
1975	Pontiac	Grandville	Brougham
1964-1973	Pontiac	GTO	Base
1970-1971	Pontiac	GTO	The Judge
1963-1977,1979-1981	Pontiac	LeMans	Base
1972-1974	Pontiac	LeMans	Luxury
1969-1970,1973-1975,1977,1979-1981	Pontiac	LeMans	Safari
1974	Pontiac	LeMans	Safari Luxury
1970-1977	Pontiac	LeMans	Sport
1971	Pontiac	LeMans	T37
1986	Pontiac	Parisienne	Base
1986	Pontiac	Parisienne	Brougham
1977	Pontiac	Phoenix	Base
1987-1989	Pontiac	Safari	Base
1955-1966	Pontiac	Star Chief	Base
1955-1957	Pontiac	Star Chief	Custom
1958	Pontiac	Star Chief	Custom Safari
1966	Pontiac	Star Chief	Executive
1958	Pontiac	Star Chief	Super Deluxe
1957-1958	Pontiac	Super Chief	Base
1961-1970	Pontiac	Tempest	Base
1964-1965,1968-1969	Pontiac	Tempest	Custom
1970	Pontiac	Tempest	GT
1961-1962	Pontiac	Tempest	LeMans
1961,1963-1969	Pontiac	Tempest	Safari
1960-1961,1972-1977	Pontiac	Ventura	Base
1973-1975	Pontiac	Ventura	Custom
1974	Pontiac	Ventura	GTO
1975	Pontiac	Ventura	S
1975-1977	Pontiac	Ventura	SJ