This is an OTK engine jam bolt chain stop featuring a long plastic end. It's an engine chain stop with a 10mm thread, providing reliable performance for your kart.
Using this chain stretcher jam bolt is easy. First, find the appropriate place on your kart's engine where the chain stop is needed. Then, screw the jam bolt in firmly with the 10mm thread. Make sure it's tightened well to ensure it works properly. When using, be careful not to overtighten as it may damage the parts. For maintenance, regularly check if the plastic end is in good condition. If it shows signs of wear or damage, consider replacing it to keep the chain stop working effectively.
