Buick Nailhead V8 Pro Series Ready to Run Distributor
Buick Nailhead V8 Pro Series Ready to Run Distributor
SKU: SKU: JM7735R
In stock
Product DownloadsJM6971BL

Product Details
Features
- Supports reliable ignition timing and consistent spark delivery for improved Buick Nailhead V8 engine performance.
- Engineered to maintain dependable ignition operation across varying RPM ranges in Buick Nailhead V8 applications.
- Durable performance-oriented distributor construction helps support long-term Buick Nailhead V8 ignition reliability.
- Compatible with Buick Nailhead V8 ignition applications listed in the fitment notes.
Description
Deliver dependable ignition performance with a distributor engineered for consistent spark delivery and stable timing control in street-driven and performance applications. Designed to support reliable startup performance, improved throttle response, and dependable high-RPM ignition stability.
Specs
| Trigger Type | Circuit Board Module With Magnetic Pick-Up |
| Distributor Rotation | Counter-Clockwise |
| Advance Type | Mechanical And Vacuum |
| Cap Color | Black |
| Terminal Gender | Male |
| Mechanical Tach Drive | No |
| Slip Collar | No |
| Coil Included | No |
| Coil Type | External |
| Required Coil Output | 35,000+ V |
| Gear Material | Steel |
| Housing Material | Machined Aluminum |
| Ignition Box Required | No |
| Marine Use | No |
| Cylinders | 8 |
| 3 Bushings And 4 Springs For Mechanical Advance | Included |
| Color-Matched Spark Plug Wire Retainer With Screws | Included |
| Vacuum Advance Block-Off Plate (Black) | Included |
| Power Extension Cable | Included |
| Tachometer Output Extension Cable | Included |
Engine Fitment
COMPATIBLE WITH
BUICK NAILHEAD V8
• 4.3 L / 264 in³
• 5.3 L / 322 in³
• 6.0 L / 364 in³
• 6.6 L / 401 in³ (1959-1966) often referred to as "400"
• 7.0 L / 425 in³
NOTE: Distributor gear is most compatible with cast iron hydraulic or solid flat tappet camshafts; consult cam manufacturer for recommended gear material
COMMON VEHICLE APPLICATIONS
• Buick Special
• Buick Century
• Buick Roadmaster
• Buick Riviera
• Buick Wildcat
• Buick Electra
Q&A
What applications is this distributor compatible with?
This distributor is designed for COMPATIBLE WITH, BUICK NAILHEAD V8, 4.3 L / 264 in3, 5.3 L / 322 in3, 6.0 L / 364 in3, 6.6 L / 401 in3 (1959-1966) often referred to as "400", 7.0 L / 425 in3, NOTE: Distributor gear is most compatible with cast iron hydraulic or solid flat tappet camshafts; consult cam manufacturer for recommended gear material.
Will this distributor fit my engine?
This distributor is intended for compatible engine applications and should match your engine type and ignition system.
What does a distributor do?
A distributor routes high-voltage electricity from the ignition system to each cylinder at the correct time.
What type of advance does this distributor use?
This distributor uses mechanical and vacuum advance, which affects ignition timing performance.
What type of distributor gear is included?
This distributor includes a steel gear, which should be matched to your camshaft material.
Will this distributor improve ignition performance?
Yes, a performance distributor can improve spark delivery and engine efficiency.
Is this a good upgrade over a stock distributor?
Yes, aftermarket distributors can provide improved reliability and performance over stock units.
Do I need to set timing after installing this distributor?
Yes, ignition timing should be properly set after installation for optimal performance.
Can this distributor be used in performance builds?
Yes, distributors are commonly used in performance and custom engine builds.
Emissions Notice
This Top Street Performance (TSP) product is designed for racing and off-road competition use only. It is not legal for use on public roads or emissions-controlled vehicles and does not comply with federal, state, or local emissions regulations. The buyer assumes all responsibility for legal use and installation.
What is a Emissions-Controlled Vehicle?
"An emissions-controlled vehicle is any vehicle equipped with a factory-installed emissions control system designed to reduce air pollution. These systems include catalytic converters, oxygen sensors, EGR (Exhaust Gas Recirculation) valves, and diesel particulate filters (DPF). Most vehicles manufactured after 1975 are considered emissions-controlled and must comply with federal and state emissions laws when used on public roads."
Buick Nailhead V8 Pro Series Ready to Run Distributor
Deliver dependable ignition performance with a distributor engineered for consistent spark delivery and stable timing control in street-driven and performance applications. Designed to support reliable startup performance, improved throttle response, and dependable high-RPM ignition stability.
The machined housing, precision shaft support, and performance ignition components help maintain accurate timing and reliable spark delivery across the RPM range. Designed for street-driven and performance-oriented applications, this distributor supports dependable ignition operation and improved engine response.
COMPATIBLE WITH
BUICK NAILHEAD V8
• 4.3 L / 264 in³
• 5.3 L / 322 in³
• 6.0 L / 364 in³
• 6.6 L / 401 in³ (1959-1966) often referred to as "400"
• 7.0 L / 425 in³
NOTES
Distributor gear is most compatible with cast iron hydraulic or solid flat tappet camshafts; consult cam manufacturer for recommended gear material
COMMON VEHICLE APPLICATIONS
• Buick Special
• Buick Century
• Buick Roadmaster
• Buick Riviera
• Buick Wildcat
• Buick Electra
SPECIFICATIONS
Distributor Type: HEI
Advance Type: Mechanical and Vacuum Advance
Voltage Requirement: 12 Volt
Tachometer Compatible: Yes