Msd Pro-Billet Locked-Out Distributor (85501)

Description

Pro-Billet Locked Out Distributor

Small/Big Block Chevy, Adjustable Slip Collar, Magnetic Trigger

MSD85501

D85501

Designed primarily for race applications with no mechanical advanceCNC machined billet aluminium housing and billet aluminium baseMaintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm rangeAdjustable slip collar mounting flange for engines with modified deck heightsPolished steel shaft is QPQ coated and guided by a sealed ball bearingSpecial oil tract improves lubrication to the distributor and cam gearO-ring seals can be added to modified blocks to improve oil pressure controlSupplied with a 0.006″ oversized bronze gear installedSupplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)Must be used with an MSD 6, 7, 8, or 10 Series IgnitionWill not accept a vacuum advance canisterThis strong, billet alumini engines that run locked-out timing or an MSD Timing Computer. With no advance assembly, the rotor plate is welded directly to the oversized shaft. A sealed ball bearing guides the top of the shaft while an extra long sintered bushing stabilises the lower portion. Trigger signals are produced via a high-output magnetic pick-up. This pickup is extremely accurate and never requires adjustment. Since this distributor is designed primarily for race engines, an oversized (+.006″) bronze gear is installed along with an adjustable slip collar for modified blocks, heads or intake manifolds.

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