Cam Timing Chain Tensioner Gasket Kit compatible with Foreman 450 TRX450 4x4 models from 1998 to 2004 and Foreman 400 TRX400FW 4x4 models from 1997 to 2004.This kit includes all necessary gaskets and seals for the timing chain tensioner area, designed to a secure fit during engine assembly or repair.The components are engineered to meet specifications for performance in demanding conditions.Suitable for use in routine maintenance or engine overhauls. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.