These are very rare and only spreading by word of mouth. I only had 3 the first time they came around. Now I have 9 in stock. These are precision cut from a piece of very nice steel with a beautiful machined finish. Through our experimentation, the fastest you can go on an 80cc is going to occur w/ a 32T sprocket. We ran into hot water when we started making bikes do 40mph w/ 36T sprockets. 36 tooth on an 80cc is great to about 38-40mph. Generally a 36t is good for about 10mph over the 44t. 32t is about the tallest gear ratio you can have, we've found, before power starts to diminish, maybe 42-45mph. Speeds depend on how well your engine is responding, e.g. no intake gasket leaks or engine seal leaks noticed by a spurratic idle. We saved the 32t only for the small hand full of true Black Racers, like the #11 bike that won Death Race 2005 and the bike ridden by that dips*** Texas Terry Trash who rode too fast and landed in a cactus pile because he was going too fast in Death Race 2006. Visit the Gallery section of SpookyToothCycles website to see the video footage. The 9-hole mounting hardware is for the larger diameter mounts from the Skyhawk factory not the smaller diameter Starfire (i.e. Kings, CJR not sure?). These are expensive to make and my profit is very small. I would like to offer these for $35 plus $4 shipping. I know that this item will be an eye-opener for you when you feel the difference in top speed. If you would like for me to ship one to you priority mail, please contact me through the website.
FYI... Death Race 2007 will be Sunday, April 22nd. This years race will be UP Mt. Lemmon in Tucson. The climb will be from 3,000 feet to 9,000 feet in 20 miles. This will be the 3rd anniversary of Spooky Tooth and our 3rd race. Visit the gallery section of our website for a demo of Death Race 2006. We take it seriously over here. Last year, we had a bluegrass band and a huge north carolina style BBQ at our shop w/ almost 100 people.