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Item #:
22246042
MAS High Performance Professional Racing Hei Distributor Compatible with Chevy/gm SBC BBC Small Block/big Block 65k coil 7500RPM 283 302 307 327 350
85% of respondents would recommend this to a friend
Item #:
22246042
BSD 84
Price Details
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Order now and get it around Thursday, September 24
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MAS High Performance Professional Racing Hei Distributor is compatible with Chevrolet and GMC vehicles and has a 65,000 Volt Super Coil.
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What Stands Out
High RPM Capability
Engineered to handle up to 7500 RPM, this distributor ensures optimal performance for racing applications, maximizing efficiency and power output compared to standard options.
Universal Compatibility
Compatible with a wide range of Chevy and GM small and big block engines, offering versatility for various builds while simplifying installation for enthusiasts and professionals alike.
Enhanced Ignition Power
Equipped with a powerful 65k coil, this distributor provides a stronger spark for improved combustion, enhancing overall engine performance and reliability on the racetrack.
Product Details
Who Should Buy?
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Performance Racers
Ideal for racers seeking high RPM limits and efficient ignition timing for enhanced engine performance.
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Classic Car Enthusiasts
Suitable for classic Chevy and GM car owners wanting a reliable distributor for their rebuild or upgrade.
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Engine Builders
Perfect for builders needing a high-quality, compatible distributor for various small and big block applications.
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Casual Drivers
Not ideal for regular road use where high performance and RPM limits are not necessary.
Product Description
MAS High Performance Professional Racing Hei Distributor Compatible with Chevy/gm SBC BBC Small Block/big Block 65k coil 7500RPM 283 302 307 327 350 396 400 402 427 454 V8 PC6001A HEI JM6500R PE350R
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Customer Questions & Answers
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Question:
What vehicles is the MAS High Performance Professional Racing Hei Distributor compatible with?
Answer: The MAS High Performance Professional Racing HEI Distributor is specifically designed to be compatible with a wide range of Chevy and GM engines, including both Small Block and Big Block varieties. This includes models such as the 283, 302, 307, 327, 350, and 396. Its versatility makes it an ideal choice for enthusiasts looking to enhance performance in classic and modified vehicles alike. -
Question:
What is the maximum RPM capability of this HEI distributor?
Answer: This HEI distributor is capable of handling up to 7500 RPM, making it suitable for high-performance racing applications. Such a high RPM threshold ensures that it can deliver precise ignition timing under extreme conditions, allowing for improved engine efficiency and power output, crucial for competitive racing scenarios. -
Question:
How does the 65k coil enhance performance?
Answer: The 65k coil within the MAS HEI distributor dramatically increases the spark energy delivered to the engine, which can improve combustion efficiency and performance. The higher voltage helps ensure that the spark can ignite the air-fuel mixture more effectively, which is particularly beneficial at high RPMs during races or spirited drives on the highway. -
Question:
Is this distributor suitable for street use, or only for racing?
Answer: While the MAS HEI Distributor is optimized for racing conditions, it can also be effectively used in street applications. Its design allows for reliable performance across various driving conditions, making it a great choice for car enthusiasts who enjoy both racing and daily driving, enabling a blend of power and usability. -
Question:
What is the installation process for the HEI distributor?
Answer: Installing the MAS HEI distributor typically involves removing the old distributor, aligning the new unit correctly, and connecting it to the ignition system. It’s important to ensure proper timing settings and connections for optimal performance. For those with basic mechanical skills, this can be a rewarding DIY project that enhances your vehicle's capabilities. -
Question:
Does this distributor come with a vacuum advance feature?
Answer: Yes, the MAS High Performance HEI distributor includes a vacuum advance feature, which allows for improved ignition timing under varying loads. This feature enhances fuel efficiency and performance during cruising, making the distributor not only powerful but also practical for everyday driving needs. -
Question:
What benefits can I expect from upgrading to this distributor?
Answer: Upgrading to the MAS High Performance HEI distributor can result in noticeable improvements in engine performance, throttle response, and overall reliability. Whether you're aiming for better acceleration on the track or seeking a more robust ignition solution for your daily driver, this distributor offers enhanced spark delivery and efficiency, translating into improved power output. -
Question:
Can I use this HEI distributor with aftermarket ignition systems?
Answer: Yes, the MAS HEI distributor is designed to be compatible with a variety of aftermarket ignition systems. This flexibility allows enthusiasts to customize their ignition setup according to specific performance needs or personal preferences, facilitating enhancements in both power levels and drivability. -
Question:
What maintenance is required for the HEI distributor?
Answer: Regular maintenance for the HEI distributor includes checking the ignition timing, inspecting the coil and wiring for wear, and ensuring all connections are secure. Performing these checks can help maintain optimal performance. Keeping your ignition system in peak shape is essential, especially in high-stress environments like racing. -
Question:
Where can I buy the MAS High Performance Professional Racing HEI Distributor?
Answer: You can purchase the MAS High Performance Professional Racing HEI Distributor on Ubuy. Ubuy offers a convenient platform for obtaining high-quality automotive parts like this distributor, ensuring you have access to the performance upgrades your vehicle needs to excel on both the track and the street.
MAS Distributors Editorial Review
MAS High Performance Professional Racing Hei Distributor Accelerator type Compatible with Chevygm SBC BBC Small Blockbig Block 65k coil 7500RPM 350 is a high-performance distributor designed for racing enthusiasts. The distributor is not compatible with some vehicles, such as 348cu. The shaft diameter of the gear is half an inch, while the distributor only comes in red. The package also comes with a small allen key. Customers are satisfied with the distributor's performance, with one review stating: "Just the upgrade I needed." It was reported that the distributor runs very well and makes the street ride smooth. However, some customers have faced issues with the installation process. One customer reported that there was no spark, even after wiring it with the provided instructions. Another reported that the distributor has a bigger cap than the default cap, which could interfere with the air cleaner. In summary, the MAS High Performance Professional Racing Hei Distributor Accelerator type Compatible with Chevygm SBC BBC Small Blockbig Block 65k coil 7500RPM 350 is a high-performance distributor that will effectively upgrade racing rides. However, it is essential to match the product with the vehicle specifications before purchasing.
Customer Reviews & Ratings
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Pros
- High-performance distributor
- Runs smoothly
- Provides an upgrade to racing rides
Cons
- Bigger cap may interfere with the air cleaner
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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BSD 84
Order now and get it around Thursday, September 24
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Features & Benefits
- Compatible with Chevy and GMC
- Ideal for racing
- Suitable for small and big blocks
- Red cap
- Black 90 Degree Boot for Spark Plug
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