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Item #:
12999916
MSD 85551 Pro-Billet Distributor
Item #:
12999916
AUD 778
Price Details
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Imported from USA store
QTY:
Order now and get it around Wednesday, August 26
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What Stands Out
High Performance
The MSD 85551 Pro-Billet Distributor delivers superior ignition timing accuracy, ensuring optimal engine performance and responsiveness for professional-grade racing and high-performance vehicles.
Durable Construction
Crafted from high-quality materials, this distributor is engineered for longevity and reliability, withstanding extreme racing conditions while maintaining consistent performance.
Easy Installation
Designed for straightforward installation, the MSD 85551 Pro-Billet Distributor allows for quick setup without complicated modifications, making it accessible for both novices and experienced enthusiasts.
Product Details
- Machined from a billet of 6061-t6 aluminum on a state-of-the-art CNC machine
- Features a .500 inch Steel shaft supported by sealed ball bearings and a sintered bushing for high RPM stability
- Maintenance-free magnetic pickup and precision reluctor for stable trigger signals throughout the RPM range
- Adjustable mechanical advance assembly with supplied springs and stop bushings
- Advance plate and weights fine blanked from chromoly steel and QPQ coated for friction reduction
- C.A.R.B. Approved for Chevy V-8 and must be used with an MSD Blaster Ignition, MSD 6, 7, 8 or 10 Ignition Control
| Manufacturer | MSD Ignition |
| Brand | MSD |
| Model | MSD 85551 Pro-Billet Distributor |
| Item Weight | 0.01 ounces (0.28 grams) |
| Product Dimensions (L x W x H) | 17.8 x 6.9 x 6.8 inches (45.2 x 17.5 x 17.3 cm) |
| Item model number | 85551 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | MSD-85551 |
| OEM Part Number | 85551 |
| Date First Available | October 2, 2000 |
Who Should Buy?
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Performance Enthusiasts
Ideal for those seeking maximum performance from their vehicles with precise ignition timing adjustments.
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Custom Car Builds
Perfect for builders of custom cars who need a high-quality distributor for modified engine applications.
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Racers
Designed for racers needing reliable ignition components to enhance engine efficiency and performance on the track.
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Budget-Conscious Buyers
Not suitable for those on a tight budget due to its higher price compared to standard distributors.
Product Description
MSD 85551 Pro-Billet Distributor
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the MSD 85551 Pro-Billet Distributor?
Answer: The MSD 85551 Pro-Billet Distributor is a high-performance ignition component designed to enhance the spark delivery in your engine. With its robust construction and advanced design, it ensures precise spark timing and optimal engine efficiency. Ideal for both street and race applications, this distributor features a machined aluminum housing, a sealed ball bearing for smoother operation, and precise steel drive gears. Many performance enthusiasts choose this model for its reliability and ease of installation, allowing for an easy upgrade that can lead to noticeable improvements in horsepower and throttle response. -
Question:
What vehicles is the MSD 85551 Pro-Billet Distributor compatible with?
Answer: The MSD 85551 Pro-Billet Distributor is primarily designed for GM applications, particularly those using small block and big block engines. However, it is essential to verify compatibility with your specific vehicle model and engine type, as it may not be suited for numbers matching restorations due to its aftermarket design. For those looking to boost performance in classic cars or custom builds, this distributor is an excellent choice, providing advanced ignition timing and adaptability for a range of performance upgrades. -
Question:
How does the MSD 85551 improve engine performance?
Answer: The MSD 85551 enhances engine performance through precision ignition timing and a more powerful spark. This distributor utilizes a high-output coil and a precise timing mechanism that ensures sparks occur at optimal moments, leading to more efficient combustion. As a result, users often experience improved throttle response and horsepower. For high-performance builds or racing applications, this distributor can significantly impact your engine's efficiency, making it an essential upgrade for enthusiasts looking to increase their vehicle's capabilities. -
Question:
Is the MSD 85551 Pro-Billet Distributor suitable for street use?
Answer: Yes, the MSD 85551 Pro-Billet Distributor is suitable for street use. Its design caters to both high-performance racing and everyday driving, making it a versatile choice for enthusiasts. The reliability and precision of the sparks ensure that even in daily driving conditions, your engine performs consistently. Many users appreciate its smooth operation, which facilitates easy starts, efficient fuel consumption, and overall engine reliability in both city traffic and highway driving scenarios. -
Question:
What features make the MSD 85551 Pro-Billet Distributor stand out?
Answer: The MSD 85551 Pro-Billet Distributor stands out due to its durable aluminum construction, adjustable timing, and advanced ignition components. Key features include a CNC-machined base plate, a sealed ball bearing for reduced friction, and compatibility with multiple ignition systems. The advanced design allows for precise adjustments to meet high-performance demands, making it a favorite among performance enthusiasts. With the ability to fine-tune ignition timing, owners can adapt their engine's performance to specific needs, whether for daily driving or competitive racing. -
Question:
How do I install the MSD 85551 Pro-Billet Distributor?
Answer: Installing the MSD 85551 Pro-Billet Distributor involves a straightforward process that typically takes about an hour with basic tools. Start by removing your existing distributor, taking care to note its position for reinstallation alignment. Next, position the MSD distributor in line with the oil pump shaft and secure it in place. Following the installation, you’ll want to connect the necessary ignition wires and set the timing using a timing light for optimal performance. This simple installation technique appeals to both novice and experienced DIY mechanics looking to enhance their vehicle’s ignition system. -
Question:
What are the maintenance requirements for the MSD 85551 Distributor?
Answer: The MSD 85551 Pro-Billet Distributor requires minimal maintenance, though regular checks can ensure peak performance. Users should periodically inspect the condition of ignition wires and connections, as well as the distributor cap for any signs of wear or carbon tracking. Additionally, it’s important to maintain proper timing settings, especially after making engine modifications. Keeping these components in check allows your distributor to provide consistent performance, reducing potential issues while ensuring optimal ignition timing and spark quality. -
Question:
Can the MSD 85551 work with aftermarket ignition systems?
Answer: Yes, the MSD 85551 Pro-Billet Distributor is designed to be compatible with several aftermarket ignition systems, including the MSD 6-series and others. This compatibility makes it an ideal choice for those customizing their ignition setups or those engaged in racing where enhanced spark output is critical. The ability to integrate seamlessly with these systems empowers users to utilize advanced tuning capabilities, deliver higher RPM thresholds, and enhance overall engine performance. -
Question:
What benefits does the adjustable timing feature provide?
Answer: The adjustable timing feature of the MSD 85551 Pro-Billet Distributor allows users to accurately control when the spark occurs in relation to the engine’s timing cycle. This capability is crucial for fine-tuning engine performance based on specific fuel types, power requirements, or driving conditions. By optimizing the spark timing, users can boost horsepower and torque, provide better throttle response, and even improve fuel efficiency. This feature caters especially well to performance enthusiasts looking to maximize engine efficiency in various settings. -
Question:
Where can I buy the MSD 85551 Pro-Billet Distributor in Australia?
Answer: You can purchase the MSD 85551 Pro-Billet Distributor from Ubuy in Australia. Ubuy is a trusted online retailer that offers a wide range of automotive products, providing users with a reliable source for high-quality parts. Their platform not only ensures customer satisfaction but also provides detailed product information and customer reviews to help you make informed purchasing decisions. For those looking to upgrade their ignition system, Ubuy is a convenient and dependable choice.
MSD Distributors 85551 Editorial Review
The MSD 85551 Pro-Billet Distributor is a great product that is easy to install and works flawlessly. It is highly recommended for Chevy engines and is compatible with various ignition boxes and external coils. It fits many small block and big block Chevy engines, but may require coil style changes for certain models. Overall, it is a reliable and efficient distributor for your vehicle.
Customer Reviews & Ratings
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Pros
- Easy to install
- Works flawlessly
- Compatible with various ignition boxes and external coils
- Fits many small block and big block Chevy engines
Cons
- May require coil style changes for certain models
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 778
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Billet 6061-T6 aluminum housing
- High output magnetic pickup is the most accurate way to trigger your ignition.
- Maintenance-free pickup with no moving parts to wear or adjust
- Adjustable mechanical advance assembly
- QPQ coating for friction reduction and resistance to corrosion
- Must be used with an MSD Blaster Ignition, MSD 6, 7, 8 or 10 Ignition Control.
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