This is our most popular performance distributor. Must be used with an MSD 6, 7 or 8-series ignition.

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The housing is machined from a billet of 6061-T6 aluminum on a state-of-the-art CNC machine producing exact tolerances. For high rpm stability, a .500" steel shaft is supported by a sealed ball bearing and a long sintered bushing. This shaft also receives a QPQ coating for friction reduction and resistance to corrosion. A precision machined reluctor is attached to the shaft which triggers the magnetic pick-up mounted in the housing. This high output magnetic pick-up is the most accurate way to trigger your ignition. Plus, with no moving parts to wear or adjust, the pick-up is maintenance free. Just above the pick-up is MSD's adjustable mechanical advance assembly.

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

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Application Summary:

Year	Make/Model
1975	Chevrolet Bel Air
1975-1986	Chevrolet C10
1975-1986	Chevrolet C10 Suburban
1975-1986	Chevrolet C20
1975-1986	Chevrolet C20 Suburban
1975-1986	Chevrolet C30
1975-1986	Chevrolet Camaro
1975-1986	Chevrolet Caprice
1975-1981	Chevrolet Corvette
1975-1986	Chevrolet El Camino
1975-1986	Chevrolet G10
1975-1986	Chevrolet G20
1975-1986	Chevrolet G30
1975-1985	Chevrolet Impala
1975-1986	Chevrolet K10
1975-1986	Chevrolet K10 Suburban
1975-1986	Chevrolet K20
1975-1986	Chevrolet K20 Suburban
1977-1986	Chevrolet K30
1975-1986	Chevrolet K5 Blazer
1975-1976	Chevrolet Laguna
1975-1983	Chevrolet Malibu
1975-1986	Chevrolet Monte Carlo
1975-1979	Chevrolet Monza
1975-1979	Chevrolet Nova
1975-1978	GMC C15
1975-1978	GMC C15 Suburban
1979-1986	GMC C1500
1979-1986	GMC C1500 Suburban
1975-1978	GMC C25
1975-1978	GMC C25 Suburban
1979-1986	GMC C2500
1979-1986	GMC C2500 Suburban
1975-1978	GMC C35
1979-1986	GMC C3500
1978-1986	GMC Caballero
1975-1978	GMC G15
1979-1986	GMC G1500
1975-1978	GMC G25
1979-1986	GMC G2500
1975-1978	GMC G35
1979-1988	GMC G3500
1975-1986	GMC Jimmy
1975-1978	GMC K15
1975-1978	GMC K15 Suburban
1979-1986	GMC K1500
1979-1986	GMC K1500 Suburban
1975-1978	GMC K25
1975-1978	GMC K25 Suburban
1979-1986	GMC K2500
1979-1986	GMC K2500 Suburban
1977-1978	GMC K35
1979-1986	GMC K3500
1975-1977	GMC Sprint