1/4" is typical for the 700/800. This is enough to pull the reedstops back away from the transfers (and make the airbox a bear to install) on my sled. I know as many tuners that say they do nothing as say they help?
i'm not for sure how thick they are , thier around 1/4 to 3/16 " , what ever every one is selling , i think thier all about the same, and they don't add any h.p. but they will make a noticable dif on thorottle response and eliminate low stumble
A forum community dedicated to snowmobile owners and enthusiasts. Come join the discussion about performance, troubleshooting, trails, maintenance, riding tips, modifications, classifieds, accessories, and more!