MSD 85555 Fits Chevy Black Billet Distributor Ignition Kit, 64253/31223

  

MSD 85555 Chevy Black Billet Distributor Ignition Kit, 64253/31223. Breathe new life into your Small Block Chevy or Big Block Chevy engine with this easy-to-install distributor ignition kit! (1) MSD 85555 Chevy Black V8 Pro-Billet Distributor.

(1) MSD 64253 Digital Ignition Control w/ Rev Control, 6AL, Black. (1) MSD 8222 Blaster 2 Coil - Black. (1) MSD 8213 Coil Bracket. (1) MSD 31223 Black Super Conductor 8 Cyl, 90 Deg Plug, 90 Deg Plug. MSD 85555 Chevy Black V8 Pro-Billet Distributor. CNC machined billet aluminum housing and billet aluminum base. 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). O-ring seals can be added to modified blocks to improve oil pressure control.

Special oil tract improves lubrication to the distributor and cam gear. Nylon pads ensure smooth operation of the advance weights. Advance weight pins are staked and tig welded to the plate. 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 a sealed ball bearing and extra long sintered bushing. Easy-to-adjust mechanical advance with supplied springs and stop bushings. No CARB Exemption Order Number. MSD 64253 Digital Ignition Control w/ Rev Control, 6AL, Black.

The wiring of the Digital 6AL is routed out one end of the unit through a sealed and locking connector. This eases installation and keeps your wiring looking neat and clean. The rev limiter of the 6AL is located right on top of the housing for easy access to the two rotary dials to set the limit in 100 rpm increments. Inside the Digital 6AL you'll find a microprocessor that monitors and controls every firing and rev limit. The circuits are updated with efficient components that help the ignition produce more power while drawing less current! In fact, the Digital 6AL delivers over 530 volts to the coil with up to 135mJ of spark energy for every firing! Increased output combined with MSD's proven multiple spark series is a win-win situation!

The Digital 6AL is supplied with the wiring harness and the components you'll need for installation. The 6AL is also supplied with vibration mounts. Both ignitions are compatible on 4, 6 or 8-cylinder engines with 12-volt, negative ground electrical systems.

They'll accept trigger inputs from breaker points, amplifiers and magnetic pickups. High output with 530 volts and 135mJ of spark energy. Efficient components use less current to produce more power. Set an rpm limit with two rotary dials in 100 rpm increments.

Built-in LED for system checks. All wires exit through a locked, sealed connector. Compatible with 4, 6 or 8-cylinder engines. MSD 8222 Blaster 2 Coil - Black. Metal canister is encased with epoxy to protect the windings from high vibration applications.

Improved output coil for electronic ignitions, and MSD Ignitions (ballast resistor required for points). 100:1 turns ratio and lower primary resistance produce high voltage output. The MSD Coil Bracket offers easy, univer­sal mounting for standard size ignition coils up to 2-1/4 in diameter. The Bracket uses a bolt and nut combination instead of the easily stripped self-tapping screw common on other brand brackets.

Perfect for canister type coils. Adjustable from 1-3/4" to 2-3/8" with slight bending of mounting tabs. MSD 31223 Black Super Conductor 8 Cyl, 90 Deg Plug, 90 Deg Plug. Engineered from the inside out, the 8.5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance!

That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to its great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core.

So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive.

A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Vise mount wire crimping tool included. This is our most popular performance distributor! Must be used with an MSD 6, 7 or 8-series ignition. 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 maintenancefree! Just above the pick-up is MSD's adjustable mechanical advance assembly.

Different springs and stop bushings are supplied so you can tune an advance curve to match your application. This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part. The following vehicles are considered Emissions Controlled Vehicles.

1968 and newer Foreign manufactured vehicle. Speedway Motors is America's Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 71 years.