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MSD

MSD 8547 Distributor

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Key item features

Tall Housing: Features an extra tall housing specifically designed for racing blocks with increased deck height, such as Alan Root, Donovan, Merlin, and Rocket blocks.
Ignition Compatibility: Requires use with an MSD Ignition Control, specifically MSD 6, 7, or 8-series ignition systems, for proper operation.
Adjustable Mounting: Includes an adjustable slip collar mounting flange providing nearly three inches of adjustment for precise installation.
Durable Construction: Built with a CNC machined billet aluminum housing, Dupont Rynite base, and a QPQ coated polished steel shaft guided by a sealed ball bearing and sintered bushing.
Stable Triggering: Utilizes a maintenance-free magnetic pickup and precision reluctor to generate stable trigger signals across the entire RPM range.
Enhanced Lubrication: Incorporates a special oil tract to improve lubrication to both the distributor and the cam gear, with optional O-ring seals for modified blocks.
Advanced Mechanics: Mechanical advance assembly features fine blanked chrome moly steel plates and weights with QPQ coating, and can be locked out for crank trigger systems.

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Specs

Vehicle model
8547
Vehicle make
Buick
Vehicle fitment type
Specific
Automotive parts division
Performance
Brand
MSD
Automotive specialty part type
Distributor

Current price is Now $598.95

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was $649.95

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Columbus, 43215

Arrives by Fri, Feb 20

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4.4071428571428575 stars out of 5, based on 280 seller reviews(4.4)

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Comparison Chart:
Vehicle model	8547MSD 8547 Distributor	NOVAMSD 8515 Distributor	8354MSD 8354 Distributor	8560MSD 8560 Distributor	85701MSD 85701 Distributor	JeepMSD 8516 Distributor	85824MSD 85824 Ford 289 - 302 Crab Cap Distributor	-MSD Ignition 857731 Pro-Billet Small Diameter Distributor	351C-460MSD 8477 Distributor	8365MSD 8365 Distributor
Vehicle make	BuickMSD 8547 Distributor	ChevroletMSD 8515 Distributor	FordMSD 8354 Distributor	ChevyMSD 8560 Distributor	ChevyMSD 85701 Distributor	-MSD 8516 Distributor	FordMSD 85824 Ford 289 - 302 Crab Cap Distributor	FordMSD Ignition 857731 Pro-Billet Small Diameter Distributor	FordMSD 8477 Distributor	MSD IgnitionMSD 8365 Distributor
Vehicle fitment type	SpecificMSD 8547 Distributor	SpecificMSD 8515 Distributor	SpecificMSD 8354 Distributor	SpecificMSD 8560 Distributor	SpecificMSD 85701 Distributor	SpecificMSD 8516 Distributor	SpecificMSD 85824 Ford 289 - 302 Crab Cap Distributor	SpecificMSD Ignition 857731 Pro-Billet Small Diameter Distributor	SpecificMSD 8477 Distributor	SpecificMSD 8365 Distributor
Automotive parts division	PerformanceMSD 8547 Distributor	PerformanceMSD 8515 Distributor	PerformanceMSD 8354 Distributor	PerformanceMSD 8560 Distributor	PerformanceMSD 85701 Distributor	PerformanceMSD 8516 Distributor	PerformanceMSD 85824 Ford 289 - 302 Crab Cap Distributor	PerformanceMSD Ignition 857731 Pro-Billet Small Diameter Distributor	PerformanceMSD 8477 Distributor	PerformanceMSD 8365 Distributor

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About this item

Product details

Compatible with Small and Big Block Chevy®. This product is not created or sold by Chevy®. Nearly three inches of adjustment. Must be used with an MSD 6, 7 or 8-series ignition.;

Designed for racing blocks with maximum increased deck height such as Alan Root, Merlin and Rocket Blocks. MSD offers this Distributor with an adjustable slip collar with nearly 3 in. of adjustment so you can be sure the distributor is installed correctly.

The distributor shares the same features of the standard Pro-Billet Chevrolet model including a ball bearing guide, long sintered lower bushing and an oil seal. To reluctor the MSD Ignition a maintenance-free magnetic pick-up is secured in the billet base of the distributor. Just above this pick-up assembly is an adjustable mechanical advance assembly.;

Extra tall housing is designed for use with Alan Root, Donovan, Merlin and Rocket racing blocks
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 long sintered bushing
Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
Adjustable slip collar mounting flange provides up to 3â€ of adjustment
CNC machined billet aluminum housing and Dupont Rynite base
No CARB Exemption Order Number

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Specifications

Vehicle model

8547

Vehicle make

Buick

Vehicle fitment type

Specific

Automotive parts division

Performance

Warranty

Warranty information

90 Days

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