Description
Turn your Large Vanguard, Non-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 response needed in real-world hunting and hauling conditions. When you’ve got an extra 5 dozen decoys to carry, or your buddy’s retriever, you’ll get to the duck hole faster and with confidence.
What’s Included:
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Mikuni carburetor kit
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Stainless steel “Q” performance muffler
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Custom BPS performance cylinder heads
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All necessary gaskets
Core Charge & Refund Policy
Every order includes a $200 refundable core charge. Here’s how it works:
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Purchase: The $200 refundable core charge is included in the price of the set.
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Return: You are responsible for shipping your old heads (cores) back to us. Returned heads must be free of cracks and broken bolts.
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Inspection: Once we receive them, we send the cores out for inspection. This process can take a few weeks.
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Refund:
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If the cores are in reusable condition, we’ll refund the full $200.
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If the cores are not reusable, no refund will be issued and you will be notified. If you’d like them returned, you will be responsible for shipping costs.
We explain this policy upfront so there are no surprises, our goal is to make the process smooth and transparent.
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