Fits Olds 260, 307, 330, 350, 400, 403, 425 and 455. Must be used with an MSD 6, 7 or 8-series ignition.

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TIG-welded on top of the polished steel shaft is MSD's adjustable mechanical advance assembly. To accurately trigger the ignition, a high-output magnetic pick-up is bolted to the base. This trigger pick-up produces a precise trigger signal. An MSD red cap with brass terminals and Race Rotor are supplied.

• CNC machined billet aluminum housing and billet aluminum base
• Mechanical advance assembly can be locked out for crank trigger systems
• Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
• Polished steel shaft is QPQ coated and guided by two sealed ball bearings
• Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
• Easy-to-adjust mechanical advance with supplied springs and stop bushings
• No CARB Exemption Order Number
• Will not accept a vacuum advance canister
• Must be used with an MSD Ignition Control
• Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)
• Nylon pads ensure smooth operation of the advance weights
• Advance weight pins are staked and tig welded to the plate

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Information:

Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles/1967 and older U.S. manufactured Federally Certified vehicles/1967 and older Foreign manufactured vehicle. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle

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Application Summary:

Year	Make/Model
1965-1971	Oldsmobile 442
1965-1984	Oldsmobile 98
1971-1990	Oldsmobile Custom Cruiser
1965-1977	Oldsmobile Cutlass
1979-1980	Oldsmobile Cutlass
1979-1980	Oldsmobile Cutlass Calais
1982-1984	Oldsmobile Cutlass Calais
1980-1983	Oldsmobile Cutlass Cruiser
1975-1977	Oldsmobile Cutlass Salon
1979	Oldsmobile Cutlass Salon
1985-1987	Oldsmobile Cutlass Salon
1971-1977	Oldsmobile Cutlass Supreme
1979-1980	Oldsmobile Cutlass Supreme
1982-1988	Oldsmobile Cutlass Supreme
1976	Oldsmobile Cutlass Tiara
1967-1968	Oldsmobile Delmont 88
1965-1985	Oldsmobile Delta 88
1965-1966	Oldsmobile Dynamic 88
1965-1966	Oldsmobile F85
1968-1972	Oldsmobile F85
1965	Oldsmobile Jetstar 88
1965	Oldsmobile Jetstar I
1973-1974	Oldsmobile Omega
1977	Oldsmobile Omega
1965-1966	Oldsmobile Starfire
1966-1971	Oldsmobile Toronado
1976-1985	Oldsmobile Toronado
1968-1975	Oldsmobile Vista Cruiser