Standard Ignition DR-158 Distributor Rotor

Overview of Standard Ignition Distributor Rotor DR-158

The Standard Ignition DR-158 distributor rotor is designed for reliable ignition performance in select Chevrolet, Jeep, and Pontiac vehicles. This black distributor rotor features a brass contact terminal and a push-on mount type, ensuring a secure and efficient connection within the ignition system.

• Color/Finish: Black for corrosion resistance and durability
• Contact Terminal Material: Brass for optimal electrical conductivity
• Mount Type: Push on for straightforward installation
• Contents: Includes one distributor rotor
• Compatible with Chevrolet Bel Air, Impala, Jeep CJ5, and Pontiac Catalina models

Detailed Product Description

The DR-158 distributor rotor by Standard Ignition is engineered to maintain consistent electrical contact within the distributor assembly. Its black finish helps resist wear and environmental factors, while the brass contact terminal ensures efficient current transfer to the ignition coil. The push-on mount type simplifies installation and replacement, reducing downtime during maintenance. This part is specifically designed to meet the ignition requirements of Chevrolet Bel Air and Impala, Jeep CJ5, and Pontiac Catalina vehicles, providing a precise fit and reliable operation.

Applications and Common Issues Addressed

• Restores proper ignition timing and spark delivery
• Eliminates misfires caused by worn or damaged rotors
• Prevents engine stalling related to distributor rotor failure
• Improves starting reliability in older Chevrolet, Jeep, and Pontiac models
• Reduces electrical arcing within the distributor cap

Installation Notes and Tips

• Ensure the ignition is off and the battery is disconnected before installation
• Remove the distributor cap carefully to avoid damaging the cap or wires
• Align the rotor properly on the distributor shaft and push firmly until seated
• Verify rotor clearance and distributor cap fit before reassembling
• Consult vehicle-specific service manuals for torque specifications and timing adjustments

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance. The DR-158 distributor rotor undergoes rigorous quality control to maintain consistent electrical conductivity and durability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.