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Duncan Yamaha Warrior

Duncan Racing Warrior vs. Duncan Racing Honda 300EX

**Editors Note- Test from our DEC 97 issue. Pair of Duncan Doughnuts. When it comes to reliable performance, Dun­can Racing is extremely confident of the products that it sells. So confident, in fact, that it offers a 30-day, 100% money-back guarantee with all of its performance products. If you are not happy with the performance, […]