FREE Shipping for orders of $150 or more!
Check Out Our Current Deals!
4TH OF JULY BONUS
FREE Shipping
Orders of $150 or more will receive free shipping!
US Domestic ground shipping only. Ends 11:59pm CST 7/6/2026.
MADE IN USA DAY (7/2)
SAVE 50% on Aerostich Fleece Bags
At Aerostich, we're proud to design and manufacture our gear in the USA, and to celebrate, we're offering 50% off Fleece Bags for today and tomorrow only (while supplies last). Ends 11:59pm CST 7/2/2026.
Check Out Our Current Deals!
SAVE 10%-20%
4th of July Savings!
Don't miss out on savings on some of our most popular gear accessories and more.
4TH OF JULY BONUS
FREE Shipping
Orders of $150 or more will receive free shipping!
US Domestic ground shipping only. Ends 11:59pm CST 7/6/2026.
MADE IN USA DAY (7/2)
SAVE 50% on Aerostich Fleece Bags
At Aerostich, we're proud to design and manufacture our gear in the USA, and to celebrate, we're offering 50% off Fleece Bags for today and tomorrow only (while supplies last). Ends 11:59pm CST 7/2/2026.
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Cousin Jeremy{ $store.xMenuDrawer.close() }, 0)" >
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Gas Tank Coal Grinder
$9,992.00
Think of a small pepper grinder's hardened cutting rings. Stack six of those, from coarse to ultra-ultra fine, all powered by a 1hp 12V electric motor contained on one side of the frame hump inside a normal 'gas' tank. On the other side is a miniature horizontal rotary auger force-feeding a hopper's worth of coal chunks right into the grinder. Ok, it's alittle noisy in operation, but ordinary charcoal briquettes (or low-sulphate western bitumen...) work just fine. What comes out the petcock end is explosive nano-sized particles of coal dust, looking much like black flour. A turbocharger sends this stuff down fuel tubes with 1.5lbs of pressure right past the nozzles of a nearly conventional fuel injector. Bang! Bang! Bang! Whooo-wooooo! Coal's a comin'! You lose about 20% in Hp, but on a cost-per-mile basis, you'll save about a third of what you currently pay at the pump. This is an expensive, well engineered conversion that includes the replacement tank, all pressure lines and modified injectors. Coal. It's America's Future. And now it's yours. For KLR, BMW GS, Enfield, MZ and some Suzuki Bandits.
Gas Tank Coal Grinder
$9,992.00
Total add-ons:
Think of a small pepper grinder's hardened cutting rings. Stack six of those, from coarse to ultra-ultra fine, all powered by a 1hp 12V electric motor contained on one side of the frame hump inside a normal 'gas' tank. On the other side is a miniature horizontal rotary auger force-feeding a hopper's worth of coal chunks right into the grinder. Ok, it's alittle noisy in operation, but ordinary charcoal briquettes (or low-sulphate western bitumen...) work just fine. What comes out the petcock end is explosive nano-sized particles of coal dust, looking much like black flour. A turbocharger sends this stuff down fuel tubes with 1.5lbs of pressure right past the nozzles of a nearly conventional fuel injector. Bang! Bang! Bang! Whooo-wooooo! Coal's a comin'! You lose about 20% in Hp, but on a cost-per-mile basis, you'll save about a third of what you currently pay at the pump. This is an expensive, well engineered conversion that includes the replacement tank, all pressure lines and modified injectors. Coal. It's America's Future. And now it's yours. For KLR, BMW GS, Enfield, MZ and some Suzuki Bandits.
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EQUIPMENT FOR RIDERS
What we mean when we say "handmade"
All Aerostich products are hand crafted, and most are individually made one-at-a-time by skilled experts using time-honored sewing techniques. There are no assembly lines.
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