MSD 85551 Fits Chevy Fits V8 Billet Distributor Ignition Kit, 6425/31229

Breathe new life into your Small Block Chevy or Big Block Chevy engine with this easy-to-install distributor ignition kit, The housing is machined from a billet of 6061-T6 aluminum on a state-of-the-art CNC machine producing exact tolerances, This high output magnetic pick-up is the most accurate way to trigger your ignition, Features a higher output with 530 primary volts and 135mJ of spark energy, Special 100:1 windings, kept cool in an oil filled metal canister, are used to provide maximum build-up of voltage. MSD 85551 Chevy V8 Billet Distributor Ignition Kit, 6425/31229. Breathe new life into your Small Block Chevy or Big Block Chevy engine with this easy-to-install distributor ignition kit! (1) MSD 85551 Chevy Billet Distributor.

(1) MSD 6425 6AL Digital Ignition Control Box. (1) MSD 8202 Blaster 2 Ignition Coil. (1) MSD 8213 Coil Bracket. (1) MSD 31229 Super Conductor Plug Wires, 8 Cyl 90 Deg Plug, 90 Deg Plug.

MSD 85551 Chevy Billet Distributor. 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. Different springs and stop bushings are supplied so you can tune an advance curve to match your application. Fits Small Block or Big Block Chevy V8. MSD 6425 6AL Digital Ignition Control Box. Features a higher output with 530 primary volts and 135mJ of spark energy.

Efficient components use less current to produce more power. Set an rpm limit on the MSD 6AL rev limiter with two rotary dials. Has the same bolt pattern as the original 6AL, but with a lower profile housing. Built-in LED for system checks.

All wires exit the same side through a locked, sealed connector. Compatible with 4, 6 and 8-cylinder engines. Learn more about the benefits and features of the MSD 6AL Digital Ignition Control Box by reading. Learn more about determining the proper MSD ignition control box for your application by reading our tech article.

MSD 8202 Blaster 2 Ignition Coil. Special 100:1 windings, kept cool in an oil filled metal canister, are used to provide maximum build-up of voltage. The tower assembly is molded of durable alkyd material due to its high dielectric characteristics while wide spaced brass primary terminals prevent the possibility of spark. Can be used with a stock ignition, Blaster Ignition, or MSD 5, 6 or 7 Ignition Control.

For use with stock or MSD electronic ignitions. Most late model vehicles with electronic ignitions do not require a ballast resistor, check your ignition and manufacturers specifications to determine if a ballast is required in your application. Improved output coil for stock points or electronic ignitions, Blaster Ignition, or MSD 5, 6, and 7 Series (ballast resistor required for points). MSD Red metal canister is filled with a premium grade oil for cooling. Secondary resistance: 4.5K OHMs.

Maximum voltage: 45,000 Volts. For use with stock or MSD electronic. Offers easy, universal mounting for standard size ignition coils up to 2-1/4 in diameter.

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 31229 Super Conductor Plug Wires, 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. Spark Energy: 135-145 mJ per spark. Secondary Voltage: 45,000 Volts.

Spark Series Duration: 20 degree Crankshaft Rotation. RPM Range: 15,000 RPM with 14.4 Volts. Voltage Required: 12-15 Volts, 7 Volt Start.

7 Amp per 1,000 RPM. Weight and Size: 1.7 lbs.

8"L x 4"W x 1.825H. Must be used with a CD Ignition Control (MSD 6, 7, 8 or 10 Series). Will not accept a vacuum advance canister. CNC machined billet aluminum housing and billet aluminum base. Easy-to-adjust mechanical advance with supplied springs and stop bushings.

Polished steel shaft is QPQ coated and guided by a sealed ball bearing and extra long sintered bushing. Advance plate and weights are fine blanked from Chromoly steel and QPQ coated for friction reduction.

Mechanical advance assembly can be locked out for crank trigger systems. Advance weight pins are staked and tig welded to the plate. Nylon pads ensure smooth operation of the advance weights. Special oil tract improves lubrication to the distributor and cam gear. O-ring seals can be added to modified blocks to improve oil pressure control.

Supplied with an HEI style distributor cap and rotor (accepts MSD Cap-A-Dapts). By Loco728 on January 11, 2021.

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