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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Interlocking valve seats with swirled polish and competition-style grinding for maximum efficiency
Stainless steel “Q” performance muffler
180 main jet and 1
Whether you are boating
Compatible with All Fuels – Works with gasoline
Performance Package - Black Death (Large Vanguard, CDI) Engine Orientation:Horizontal Interlocking valve seats with swirledTurn your Large Vanguard, CDI engine into a powerhouse with the Black Death Package. Designed to replace restrictive stock components, this system delivers instant throttle response, quicker cold starts, smoother idle, and a 30% boost in horsepower. Briggs builds their engines for steady, low RPM applications like lawn mowers and compressors, but we demand more. With the Stage 1 kit, your engine will come alive, giving you the higher RPMs and throttle