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MSD 8366 Distributor
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Key item features
- Direct Replacement: Drop-in billet replacement for 1987-up GM V8 engines utilizing the small cap distributor with a dual connector coil, compatible with factory wiring.
- Durable Construction: Features a CNC machined billet aluminum housing and base, with an oversized steel shaft that is QPQ coated for reduced friction and corrosion resistance.
- Stable Ignition: Incorporates a magnetic pickup and precision reluctor to generate stable trigger signals across the entire RPM range.
- Enhanced Lubrication: An extra oil tract is machined into the housing to improve lubrication to both the cam and distributor gears.
- Internal Guidance: The 0.500 inch polished steel shaft is guided by a sealed ball bearing and an extra-long sintered bushing for added stability.
- Complete Assembly: Supplied with a factory-style ignition module, a heavy-duty rotor, and a red MSD cap with brass terminals for full spark delivery.
- Regulatory Compliant: Legal for installation in all 50 states and holds Marine UL Certification.
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Specs
- Vehicle modelV8
- Vehicle year1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
- Vehicle makeMSD Ignition
- Vehicle fitment typeSpecific
- Automotive parts divisionPerformance
- BrandMSD
Current price is USD$511.95
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Starting from $531.95
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About this item
Product details
Compatible with 1987-up GM® V8 equipped with dual connector coil HEI distributor. This product is not created or sold by GM®.;
GM late-model performance enthusiasts will be happy to see this Pro-Billet Distributor. The distributor, PN 8366, is a drop-in replacement for GM V8s using the small cap distributor with a dual connector coil found in cars from 1987-1993 and trucks from 1987-1995.
The entire housing is CNC-machined to exact tolerances for incredible strength (not to mention cool looks). For improved lubrication there is an extra oil tract machined into the bottom of the housing that delivers oil directly to the cam and distributor gears. Inside, a polished steel shaft receives guidance from a sealed ball bearing and an extra-long sintered bushing adds stability. This 0.500 in. shaft also receives a QPQ coating for increased friction reduction and corrosion resistance.
A factory-style ignition module is supplied with the distributor so your factory wiring will plug directly in. Reluctoring this module is the responsibility of a high output magnetic pick-up. Topping it all off is a heavy-duty rotor and a red MSD cap with brass terminals to ensure full spark delivery. For late model engine swaps or bolt-on strength, this distributor is the answer.;
GM late-model performance enthusiasts will be happy to see this Pro-Billet Distributor. The distributor, PN 8366, is a drop-in replacement for GM V8s using the small cap distributor with a dual connector coil found in cars from 1987-1993 and trucks from 1987-1995.
The entire housing is CNC-machined to exact tolerances for incredible strength (not to mention cool looks). For improved lubrication there is an extra oil tract machined into the bottom of the housing that delivers oil directly to the cam and distributor gears. Inside, a polished steel shaft receives guidance from a sealed ball bearing and an extra-long sintered bushing adds stability. This 0.500 in. shaft also receives a QPQ coating for increased friction reduction and corrosion resistance.
A factory-style ignition module is supplied with the distributor so your factory wiring will plug directly in. Reluctoring this module is the responsibility of a high output magnetic pick-up. Topping it all off is a heavy-duty rotor and a red MSD cap with brass terminals to ensure full spark delivery. For late model engine swaps or bolt-on strength, this distributor is the answer.;
- Drop-in billet replacement for GM distributors with the small cap and external coil
- Factory style ignition module accepts factory wiring
- CNC machined billet aluminum housing and billet aluminum base
- Â Magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
- Â Oversized steel shaft is QPQ coated and guided by a sealed ball bearing and an extra long sintered bushing
- 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 late model distributor cap and rotor
- Legal to install in all 50 states
- Marine UL Certified
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Vehicle model
V8
Vehicle year
1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
Vehicle make
MSD Ignition
Vehicle fitment type
Specific
Warranty
Warranty information
90 Days
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Warnings
Warning Text
California Proposition 65
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| Product | Viewing this item | MSD 8360 Distributor ![]() $511.95 current price $511.95114.9 out of 5 Stars. 11 reviews | MSD Ignition 85941 Pro-Billet Distributor ![]() $511.95 current price $511.95 | Holley Performance 565-304BK Distributor ![]() $511.95 current price $511.9515 out of 5 Stars. 1 reviews |
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| Vehicle model | V8MSD 8366 Distributor | 8360MSD 8360 Distributor | FEMSD Ignition 85941 Pro-Billet Distributor | 2362MSD 2362 Distributor | 83891MSD 83891 Distributor | -Holley Performance 565-304BK Distributor | 413Holley EFI 565-306BK Distributor | 8563MSD 8563 Distributor | ElectraMSD 8552 Distributor | 2383MSD 2383 Distributor |
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| Vehicle make | MSD IgnitionMSD 8366 Distributor | MSD IgnitionMSD 8360 Distributor | FordMSD Ignition 85941 Pro-Billet Distributor | FordMSD 2362 Distributor | ChryslerMSD 83891 Distributor | ChryslerHolley Performance 565-304BK Distributor | ChryslerHolley EFI 565-306BK Distributor | Pontiac;MSD 8563 Distributor | BuickMSD 8552 Distributor | ChryslerMSD 2383 Distributor |
| Vehicle fitment type | SpecificMSD 8366 Distributor | SpecificMSD 8360 Distributor | SpecificMSD Ignition 85941 Pro-Billet Distributor | SpecificMSD 2362 Distributor | SpecificMSD 83891 Distributor | SpecificHolley Performance 565-304BK Distributor | SpecificHolley EFI 565-306BK Distributor | SpecificMSD 8563 Distributor | SpecificMSD 8552 Distributor | SpecificMSD 2383 Distributor |
| Automotive parts division | PerformanceMSD 8366 Distributor | PerformanceMSD 8360 Distributor | PerformanceMSD Ignition 85941 Pro-Billet Distributor | PerformanceMSD 2362 Distributor | PerformanceMSD 83891 Distributor | PerformanceHolley Performance 565-304BK Distributor | PerformanceHolley EFI 565-306BK Distributor | PerformanceMSD 8563 Distributor | PerformanceMSD 8552 Distributor | PerformanceMSD 2383 Distributor |
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Showing 1-2 of 2 reviews
Oct 3, 2025
William
5 out of 5 stars review
Verified Purchase
Top quality, glad I make this purchase.
Helpful?1KAQTV4LR54154945512
Jan 16, 2019
Eccentric
5 out of 5 stars review
Love my MSD, thanks JEGS!!!
I'm very happy to have spent wisely on a replacement for my OEM distributor for my 89' Chevy c1500 pickup truck. She needed a new one and thought about MSD which was the perfect choice. Now my truck is receiving the right amount of power and could not be happier! Will be continuing to replace all my parts for MSD branded and I will recommend you do as well!!
Review from jegs.com
Helpful?1KAQTV4LR54154945512
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