A classic car restorer cannot find a distributor cap and rotor that are compatible for a Chevy 235-six distributor conversion, as the rotor spring tab hits a non-conductive center dot in the cap.
Existing replacement parts (cap and rotor) for the Chevy 235 distributor do not physically match, causing no spark. The machinist's instructions claim compatibility, but actual parts fail to work together.
Workarounds Described
- Chased continuity break with multimeter to diagnose cap-rotor mismatch
- Researched online to confirm parts are incompatible
Implied Software Gaps
- Ignition parts compatibility database that confirms cap and rotor fit before purchase
VintageDistributorMatch
A database and compatibility-checker app specifically for vintage and classic car ignition components. Users enter their vehicle, engine, and existing distributor model to find verified-matching caps, rotors, points, and condensers. It crowdsources compatibility data from experienced restorers and machinists, solving the trial-and-error pain of mix-and-match parts.
- Search by vehicle make/model/year or distributor part number
- Cross-reference cap, rotor, point sets with physical dimensions and photos
- User-submitted compatibility reports and ratings
- Integrated marketplace to purchase verified-fit parts
Existing Solutions Mentioned
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