COMP Cams Pro-Mag Hydr Lifters Olds 183 865-12

COMP Cams Lifters 865-12 COMP Cams Pro Magnum Hydraulic Lifters are specifically designed to perform at higher engine speeds. When engines are equipped with conventional Hydraulic lifters, high RPM is limited by improper positioning of the internal piston. Pro Magnum Lifters eliminate improper positioning and harmful ?pumping up.? COMP Cams Pro Magnum Hydraulic Lifters offer a significant power increase over standard high performance Hydraulic lifters, especially in race applications where a Hydraulic lifter must be used. An adjustable valve train is required to use Pro Magnum Hydraulic Lifters. Pro Magnum Hydraulic Flat Lifter Set for Buick 181-252 V6. COMP Cams Pro Magnum Hydraulic Lifter for Buick 350-455 V8 and 183-252 V6, Set of 12 COMP Cams Pro-Mag Hydr Lifters Olds 183

Vehicle Fitments:

Year	Make	Model	Submodel
1975 - 1985	Buick	Century	Base, Custom
1985	Buick	Century	Estate Wagon
1976	Buick	Century	Indianapolis 500 Pace Car
1982 - 1985	Buick	Century	Limited
1975	Buick	Century	Luxus
1984	Buick	Century	Olympia Limited, Estate
1975 - 1977	Buick	Century	Special
1983 - 1985	Buick	Century	T-Type
1985	Buick	Electra	Estate Wagon, Park Avenue, Limited, T-Type
1976 - 1977	Buick	LeSabre	Base
1976 - 1986	Buick	LeSabre	Custom
1977	Buick	LeSabre	Custom Sport
1986	Buick	LeSabre	Estate Wagon, Limited
1975 - 1985	Buick	Regal	Base
1984 - 1985	Buick	Regal	Limited, T-Type, Grand National
1976 - 1977	Buick	Regal	SR
1975 - 1977	Buick	Skyhawk	Base, S
1962 - 1977	Buick	Skylark	Base
1986 - 1988	Buick	Skylark	Limited, Custom
1976 - 1977	Buick	Skylark	S
1975 - 1977	Buick	Skylark	SR
1986 - 1987	Buick	Somerset	Limited, Custom
1986	Buick	Somerset	T-Type
1985	Buick	Somerset Regal	Base, Limited
1962 - 1967	Buick	Special	Deluxe, Base
1964 - 1965	Buick	Sportwagon	Base
1991	Jeep	Cherokee	Sport, Base, Briarwood, Limited, Laredo
1991	Jeep	Comanche	Pioneer, Eliminator, Base
1991	Jeep	Wrangler	Base, S, Renegade, Islander, Sahara
1977	Oldsmobile	Cutlass	S, Vista Cruiser, Colonnade, Colonnade S, 442
1977	Oldsmobile	Cutlass Supreme	Base, Colonnade, Brougham
1977	Oldsmobile	Delta 88	Base, Royale
1977	Oldsmobile	Omega	Base, Brougham, F85, SX, Deluxe
1975 - 1977	Oldsmobile	Starfire	Base
1977	Oldsmobile	Starfire	Firenza
1976 - 1977	Oldsmobile	Starfire	GT, SX
1975	Oldsmobile	Starfire	S
1977	Pontiac	Catalina	Base, Safari
1977	Pontiac	Firebird	Esprit, Formula, Base, Trans Am
1977	Pontiac	Grand LeMans	LE, Base, Safari
1977	Pontiac	LeMans	Sport, Safari, Base, Sport Coupe
1977	Pontiac	Phoenix	Base
1976 - 1977	Pontiac	Sunbird	Base
1976	Pontiac	Sunbird	SJ
1977	Pontiac	Ventura	Base, SJ