Browsing Tag

4-stroke

Will HISTORY REPEAT ITSELF?

Editors note: this editorial piece was written over 5-years ago. Its interesting to note that we need this exact kind of resurgence in the Sport ATV market that we saw in 1999. New machines that changed things …
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THUMPER TALK: The 25 best tips for your 4-stroke

Thumper Talk As the riding season winds down, it may be a good time to get your four-stroke ATV running up to its full po­tential. To help you out, we talked with some of the top four-stroke tun­ers in the country and asked them to lay…
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FOUR-STROKE TEAR- DOWN TIPS

By Allen Knowles  and staff of Dirt Wheels FOUR-STROKE TEAR- DOWN TIPS When performance quads were two-strokes without power valves, rebuilding an engine was relatively cheap, even with labor included. Modern two-strokes with…
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2019 YAMAHA RAPTOR 700R

By the staff of Dirt Wheels 2019 YAMAHA RAPTOR 700R Yamaha has so much love for sport ATVs that they keep the best-selling ATV in the category on dealer floors for you to buy today! It’s no secret, the struggle of the economic…
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SHOOTOUT Two-stroke vs. four-stroke

1991 LT25OR VS. TODAY'S LT-R450 q At the end of 1989, Honda was assembling the last two-stroke TRX250R quad. Suzuki continued to produce their 250 QuadRacer until 1992. With Gary Denton and a few other riders at the controls, the Suzuki…
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