:: 12.4.07 :: Ace Fabrication Swingarm
Ace Fabrication may not be a name you've heard of in the ATV aftermarket world. And after being contacted by the Missouri-based company and seeing what they had to offer, it's hard to understand how they've been flying under the radar. They've actually been manufacturing ATV swingarms... read more
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:: 11.3.07 :: Sudco Keihin 39mm FCR Carburetor Kit
In our long search for new carburetors, we finally came across Sudco, a company that had the exact kit we were looking for. They offered 39mm Keihin FCR carburetors for our 720cc Raptor, and the friendly customer service answered any and all questions we threw at them. After deciding on... read more
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:: 9.17.07 :: KDS Racing +2mm 700R Throttle Body
We're all in search of more "gitty-up" for our machines. The concept is simple; the more you flow, the more you go. The better you can move air and fuel through the motor, the more power you will produce. We do this with exhausts, air filters, porting, valves, and on and on. The downside to this... read more
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:: 8.20.07 :: UPP Raptor 700R Case Saver
Any rider that has ever "thrown" a chain knows just how much damage can incur. It can range anywhere from cosmetic scratches to large cracks or holes in the engine case itself. The result is usually high repair costs and even worse, long down times. Nearly all aftermarket options offer more... read more
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:: 6.25.07 :: MOTOQUAD Motocross Swingarm
After building the motor to make some serious horsepower on our 660R Raptor, we were in dire need of a new, longer swingarm to help keep the nose down on the already front-light machine. It not only needed to be 2 inches longer than the stock unit, but needed to be just as strong or stronger, since the... read more
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:: 4.27.07 :: PWR Large-Capacity Radiator for 660R
Improved cooling has always been an important factor for the longevity of any motor, so after installing a big-bore engine kit in our Raptor 660R, we were in dire need of increased cooling via an aftermarket large-capacity radiator. After searching and comparing various companies, we decided to go with... read more
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:: 6.12.05 :: Jet4Power's Air/Fuel Ratio Meter
It's no secret that one of the most talked about and misunderstood subjects amongst ATV owners is proper carburetor jetting. Perfect jetting is vital for your engine, for both performance...
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:: 11.1.04 :: Trinity Racing's YFZ450 Exhaust
The biggest question facing the majority of sport quad owners that are starting to modify their ATVs has to be "Which aftermarket exhaust should I purchase?", and with good reason. There are...
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:: 8.13.04 :: ThumperTalk.com's Decompression Plug
You've most likely heard all of the horror stories by now about the cheap rubber seal that Yamaha uses to plug up the decompression mechanism hole on the cylinder head of the 2004 YFZ450. The problem...
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:: 1.14.04 :: L&A Design's One-Way Bearing Assembly
Most Yamaha Raptor owners by now are well aware of the inadequate strength of the OEM one-way bearing assembly, which has proven to be a weak link in the 660cc four-stroke motor. Well finally...
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