Brand: MSD Ignition
Manufacturer's Part Number: 835251
Part Type: Distributors
Product Line: MSD Pro-Billet Ready-to-Run Distributors
Automotive Fittings Part Number: MSD-835251
UPC: 090127064405
Distributor Cap Included: Yes
Distributor Cap Style: Male/HEI
Distributor Cap Type: Small cap
Ignition Coil Included: No
Ignition Module Included: Yes
Computer-Controlled Compatible: No
Trigger Style: Magnetic
Advance Type: Vacuum
Ignition Box Required: No
Mechanical Tach Drive: No
Slip Collar: No
Distributor Gear Material: Steel
Distributor Gear Rotation: Standard
Distributor Cap Color: Black
Housing Material: Aluminum
Housing Finish: Natural
Marine Use: No
Remanufactured: No
Quantity: Sold individually.
Description:
MSD Pro-Billet Ready-to-Run distributors are the perfect upgrade for weak OE electronic distributors, outdated points distributors, and large HEIs or DuraSparks. All that's required is to install the distributor in the engine, and connect three wires and the coil! A maintenance-free magnetic pickup accurately triggers this ignition with increased output from the amplifier, easily outperforming stock ignitions. It will smooth out the engine's idle, improve starting, and perform at a much higher rpm.

The housing is machined from billet 6061-T6 aluminum, using state-of-the-art CNC mills and lathes for a unit with no porosity or weak areas. For stability and endurance, an oversized steel shaft spins in a top-mounted sealed ball bearing, while an extra-long sintered bushing guides the shaft at the base of the housing. This shaft also receives a QPQ coating for low friction wear and resistance against corrosion from humidity and ozone buildup. The distributors feature MSD's adjustable mechanical advance, which allows you to custom-tailor an ignition curve to match your engine's needs. Most models are also available with a vacuum advance canister to help improve economy. Order the model recommended for your vehicle and engine application.