Sierra International, 18-5483, Distributor, white
<br>Recommended Coil 18-5472<br> Resistance 0.6 Ohms<br>Fits: Chevrolet Marine Small and Big Block engines ( Standard Deck Height )<br>Features:<br><br>- Distributors feature the Ignitor ll ignition module with adaptive dwell control adjusts the spark timing over the entire RPM range to maximize performance<br>-Upper roller bearing and oil impregnated bronze sintered bottom bushing are installed and aligned bored for maximum durability<br>-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