The Big Green Machine Collection Updates for the 1993 model year made it faster than the 1992 predecessor The KX125 has what was considered by many as the best suspension in its class for 1999 Comprehensive frame-off restoration Water-cooled 2-stroke reed valved single-cylinder engine In running condition Original engine and frame Frame no. JKAKXRJ16PA011079 For more information, please visit mecum.com.