RACE PULLER & INSTALLING TOOL - Professional tool for removing and installing the bearing shell off the crankshaft. - This tool allows removal and installing of the bearing shells without any damage or heating of the crankshaft - Easy to use, simply heat up the center ring of the tool. - The tool is then slipped over the bearing shell and it heats up the shell and it expands so comes loss on the shaft. - As soon as it is loss just clamp the handles together and rotate off the shell. Note. many videos on you-tube showing them in use. ID:31.5MM FOR NJ205 BEARING GAS GAS MC85 2021-2022 HUSQVARNA TC85 2014-2022 KTM 85SX 2003-2022 85XC 2009 105SX 2004-11 105XC 2008-09 - Manufactured to the tightest tolerances for a better fit. - Best value for money - FIR racing products are a high quality replacement part and carries our guarantee of your satisfaction. - Please check the image before ordering to avoid mistakes. Part No. 00-0127.205.FIR [FACTORY IMAGE RACING] Cross Reference Numbers Only: MX-12229