18-5483 - Distributor

Sierra Marine 18-5483 - Distributor

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Part Number

Sierra Marine


Fits: Chevrolet marine small and big block engines (standard deck height) 

Replaces: Mercury 38547, 32193A2, 392-806529A1, 898253T24

Replacement cap/rotor kit: 18-5266

*Not compatible with shift assist modules.

Flame-Thrower Features: 

  • Distributors feature the Ignitor II ignition module with adaptive dwell control adjusts the spark timing over the entire RPM range to maximize performance
  • Upper roller bearing and oil impregnated bronze sintered bottom bushing are installed and aligned bored for accuracy formaximum durability
  • Machined heat treated gear with tight tolerances insures durability and consistent timing to maximize horsepower and performance. Complete with high dialectic strength cap and rotor for years of performance 
Warranty (PDF)
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Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.