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MSD 85345 Pro-Billet Distributor Black

Part # 85345 Be the first to write a review

Compatible with 273, 318, 340, 360 small-block Chrysler. Must be used with an MSD 6, 7 or 8-series ignition.

MSD 85345 Pro-Billet Distributor Black

Estimated Ship Date: 06/17/2026
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3

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

See Emissions Details
Get your Small Block Mopar fired up with billet accuracy and performance. The MSD Black Cap includes 316 Stainless Steel terminals and Race Rotor and underneath you'll find easy access to the adjustable mechanical advance assembly for easy adjustments. This advance is designed for accuracy and strength with TIG-welded weight pins, nylon pads for smooth movement of the weights and a QPQ coating for friction reduction.

Supporting the advance assembly is a hardened, polished steel shaft. Two ball bearing guides are used to support the shaft producing incredible stability. Precision paddles of a zinc-plated reluctor pass a maintenance-free magnetic pickup creating a trigger signal that tells the MSD to fire.

Different springs and stop bushings are supplied so you can tune an advance curve to match your application.

Features:

  • Must be used with an MSD Ignition Control
  • Supplied with black cap w/316 stainless steel terminals
  • Polished steel shaft is QPQ coated and guided by a sealed ball bearing for smooth operation at all rpms
  • Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
  • CNC machined billet aluminum housing and billet aluminum base providing superior strength and great looks
  • Easy-to-adjust mechanical advance with supplied springs and stop bushings (except locked out versions)
  • Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
  • Advance weight pins are staked and tig welded to the plate
  • Nylon pads ensure smooth operation of the advance weights
  • Mechanical advance assembly can be locked out for crank trigger systems or racing applications
  • No CARB Exemption Order Number
Brand MSD
Emission Code3
Product TypeDistributors
WarrantyManufacturer's Limited 1 Year
UPC085132853458
Manufacturer Part Number85345
Part Number85345
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
Must be used with an MSD 6, 7 or 8 Series Ignition.
Manufacturer's Limited 1 Year: See Details
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.