SKU:32-8072

V-Twin Part 74478 Overhead Valve Auto Advance Distributor for Harley Davidson Big Twin Models

V-Twin Part 74478 Overhead Valve Auto Advance Distributor for Harley Davidson Big Twin Models

Regular price $254.99 USD
Sale price $254.99 USD Regular price $261.05 USD
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V-Fire auto advance distributor features a chrome body and top. Distributor is completely assembled with gear and all internal parts and features a two bolt flange. This is a single point type without timing marks.

The V-Twin Part 74478 Overhead Valve Auto Advance Distributor is designed specifically for Harley Davidson Big Twin models from 1936 to 1945, including EL and FL series. This distributor features an automatic advance system that simplifies ignition timing and enhances engine performance. Its robust construction and compatibility with original components make it an ideal choice for both restoration projects and custom builds. The distributor's auto advance mechanism can be used to upgrade existing ignition systems or installed during ground-up restorations to ensure optimal ignition timing with minimal adjustments. Installation requires removal of the front cylinder head, and the distributor is compatible with various accessory items such as chrome and zinc-plated distributor covers and screws, which are recommended for a complete upgrade. The design ensures points are easily accessible for adjustments, with the points plate allowing for precise timing at cylinder top dead center, although the points lead wire must be ordered separately. The unit’s construction and features make it a reliable replacement for original ignition components, providing consistent performance and ease of maintenance for vintage Harley Davidson engines.

Features:

  • Auto advance: Features an automatic ignition advance system for simplified tuning.
  • Compatibility: Designed for Harley Davidson Big Twin models from 1936 to 1945, including EL and FL series.
  • Installation: Requires removal of the front cylinder head for installation; compatible with various accessory screws and covers.
  • Points Adjustment: Points go on the front side for ease of adjustment; points plate allows precise timing at top dead center.
  • Quality Construction: Made in Taiwan with durable materials to ensure longevity and reliable performance.

Fitment
Harley Davidson EL 1936
Harley Davidson EL 1937
Harley Davidson EL 1938
Harley Davidson EL 1939
Harley Davidson EL 1940
Harley Davidson FL 1941
Harley Davidson FL 1942
Harley Davidson FL 1943
Harley Davidson FL 1944
Harley Davidson FL 1945
Harley Davidson FL 1946
Harley Davidson FL 1947
Harley Davidson FL 1948
Harley Davidson FL 1949
Harley Davidson FL 1950
Harley Davidson FL 1951
Harley Davidson FL 1952
Harley Davidson FL 1953
Harley Davidson FL 1954
Harley Davidson FL 1955
Harley Davidson FL 1956
Harley Davidson FL 1957
Harley Davidson FL 1958
Harley Davidson FL 1959
Harley Davidson FL 1960
Harley Davidson FL 1961
Harley Davidson FL 1962
Harley Davidson FL 1963
Harley Davidson FL 1964
Harley Davidson FL 1965

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