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MSD Pro-Billet Distributors 8546

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Distributor, Pro-Billet, Magnetic Trigger, Mechanical Advance, Chrysler, 413, 426, 440, Each

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: MSD Ignition

Manufacturer's Part Number: 8546

Part Type: Distributors

Product Line: MSD Pro-Billet Distributors

Summit Racing Part Number: MSD-8546

UPC: 085132085460

Computer-Controlled Compatible: No

Trigger Style: Magnetic

Advance Type: Mechanical

Cap Style: Male/HEI

Mechanical Tach Drive: No

Slip Collar: No

Ignition Box Required: Yes

Distributor Gear Rotation: Standard

Distributor Cap Color: Red

Housing Material: Billet aluminum

Housing Finish: Natural

Marine Use: No

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

MSD Pro-Billet distributors share the same CNC machining techniques as the rest of the MSD distributor line. They feature a housing that is machined from high-quality 6061-T6 aluminum for durability and show-quality looks. Their oversized shaft receives a QPQ coating for friction reduction and corrosion resistance, with the added strength of two sealed ball bearings that guide the shaft accurately at well over 10,000 rpm. An extra-long sintered bushing replaces the ball bearing at the bottom of Chevrolet models. TIG-welded on top of the polished steel shaft is MSD's accurate mechanical advance assembly. The weights are supported by nylon pads that allow the advance to operate smoothly throughout the rpm range. For all-out racing, the advance mechanism can also be easily locked out. To accurately trigger the ignition, a high-output magnetic pickup is bolted to the base. This pickup produces a precise trigger signal that will never vary more than one degree at any rpm. A durable gear is installed for performance applications, and an MSD red cap with brass terminals and race rotor is supplied. They're available in standard and small diameter models for applications with limited clearance, and require the use of a separate ignition box such as an MSD 6, 7, 8, or 10 Series ignition.

Warranty

Most Helpful Reviews Review this Product

4 Customer Reviews for MSD Ignition 8546 - MSD Pro-Billet Distributors

Average Customer Review

5 Star

(3)

4 Star

(1)

3 Star

(0)

2 Star

(0)

1 Star

(0)
+See All 4 Reviews

Really?

Summit RacingSummit Racing Verified Purchase

I installed this distributor, went to start the motor but had no fire. I started investigating the wiring, and found the the distrubtor wires that connect to the ignition box were installed incorrectly from the factory. After switching the 2 wires around, it fired right up. I hope quality control is not slipping at MSD, or we are all in trouble at the strip. ...read more

1 of 1 found this review helpful.

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Reviewer: SHANE from PA

Date: May 19, 2014

Appearance
Ease of Installation
Price/Value
Quality

great value

Summit RacingSummit Racing Verified Purchase

Summit shipped dist. Very quickly. Installed with msd 6al ignition box 440 engine has never run better.. great dirctions made installation easy. Had a tech. Question that was answered quickly and thouroghly by msd techs. Grat product highly recommend

1 of 1 found this review helpful.

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Reviewer: GORDON from PA

Date: April 14, 2014

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Ease of Installation
Price/Value
Quality

Great product

Summit RacingSummit Racing Verified Purchase

I've used this dist. on several of my Mopar projects and always have had no issues. Fit and finish are perfect and it will make your 440 sing

0 of 0 found this review helpful.

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Reviewer: HEIDI from CO

Date: December 02, 2014

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Quality

Smooth

Summit RacingSummit Racing Verified Purchase

Just what I need to smooth out the idle on my 1969 Plymouth Road Runner 440 Mopar

0 of 0 found this review helpful.

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Reviewer: DOMONY from TX

Date: October 08, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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