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Standard Ignition AL-102 Distributor RotorOE Quality 60-Day Returns
Part #: AL-102

Standard Ignition AL-102 Distributor Rotor

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Fitment: Jeep, Crosley, Studebaker, Hudson, Willys, American Bantam, Hupmobile, Packard, Auburn, and American Austin, Willys, Super, Super Shot, Super Sports, Standard, Crosley, Hot Shot, Panel Delivery, Pickup, Commander, M16, M17, M5, Taxi, Commodore Series, Super Series, Champion, Deluxe Series 20 P, Super Series 21, Traveler Series 20 T, 442, Model 65, Big Boy Series 18, Commodore Series 12, Commodore Series 14, Deluxe Series, Super Series 11, Traveler Series 10 T, Utility Series 10 C, Big Boy Series 48, Country Club Eight Series 47, Country Club Series 43, Deluxe Series 40 P, Deluxe Series 45, Super Series 41, Traveler Series 40 T, Skylark, Model 1800, Model 60, Model 62, Big Boy Series 96, Country Club Series 93, Country Club Series 95, Pacemaker Series 91, Series 92, L5, State Commander, Dictator, Model 6-654, Model 6-653, Series 517-W, American Austin, Model 652X, Series 417-W, and Dictator Special
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Distributor Rotor for Ignition Service

Standard Ignition AL-102 is a distributor rotor built for ignition systems that need stable spark transfer and consistent distributor performance. It uses a high-dielectric alkyd body to help resist dirt buildup and reduce carbon tracking, while solid brass segments support better conductivity to the plugs.

Compatible With distributor applications for Buick, Chevrolet, and GMC vehicles where this rotor part number is specified. Standard Ignition AL-102 is also cross-referenced to Four Seasons 1640R for the same application.

Key Features

  • Distributor rotor for ignition distributor service
  • High-grade dielectric alkyd helps resist dirt sticking and carbon tracking
  • Solid brass segments support stronger voltage transfer
  • Shaft retention clips used where required for fit and performance
  • Standard Ignition AL-102 for direct replacement selection

Application Details

This distributor rotor is used in the distributor and magneto category to route ignition voltage from the distributor cap to the correct spark plug terminal. The AL-102 is built for applications that call for a rotor with durable insulating material and brass contact segments, helping maintain consistent spark delivery in Buick, Chevrolet, and GMC ignition systems.

Common Issues It May Address

  • Weak or inconsistent spark transfer through the distributor
  • Carbon tracking inside the distributor cap area
  • Rotor wear that affects ignition timing stability
  • Misfire concerns related to worn distributor components
  • Reduced conductivity at the rotor contact points

Installation Notes

Verify the distributor rotor part number against the vehicle application before installation. Inspect the distributor cap, terminals, and shaft condition at the same time, since worn mating parts can affect ignition performance. Confirm proper rotor seating and alignment during service on Buick, Chevrolet, or GMC distributor assemblies.

Quality Assurance

Standard Ignition builds this rotor with materials selected for dielectric strength and electrical conductivity, supporting dependable ignition service in distributor applications. Part number AL-102 is manufactured to meet the fit and performance expectations of the specified application.

BrandStandard Ignition
Part NumberAL-102
ContentsDistributor Rotor

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1-4051640R191066534R100051-5500AL58AL903D91BDAA1415PL307

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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