Description Constructed of stainless steelSuperior in strength to OEM Honda -- TRX250R FourTrax -- (1989, 1988, 1987, 1986); Honda -- TRX400EX Sportrax -- (2004, 2003, 2002, 2001, 2005); Honda -- TRX400EX FourTrax -- (1999, 2000); Honda -- TRX400X -- (2009)