Whether your passion is motorcycles, chainsaws, or just monster-sized things, you’ll find a few homemade creations that actually work in this feature. Continue reading to see them both. Click here for first picture in gallery.

Monster Cycle

Standing a massive 15-feet tall, Greg Dunham’s “monster cycle” is claimed to be the world’s tallest rideable motorcycle by Guinness World Records. It weighs in at 6,500-pounds and took Greg over three years to build — spending $300,000 on parts. Riders sit in a specially designed cage underneath the handlebars to drive this monster.

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Chainsaw Motorcycle

For motorcycle enthusiasts who want it all, their collection isn’t complete until this monstrosity makes it into the garage. It’s powered by 24 chainsaw engines (170ps / 400Nm), mated to a 5-speed Harley-Davidson gearbox using a series of 12 toothed belts.

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