Specifications Hign-concerned Chemical:None Special Features:Direct replacement of original parts Item Weight:0.20kg External Testing Certification:iso9001 Model Name:ASDL-26311 3X4X110L Brand Name:ASDL Origin:Mainland China Item Type:Chain Sets Motorcycle Crankshaft Cam Timing Chain Silent Chain For HONDA TRX 250 TRX 300 TRX680FA TRX680FGA TRX 650 SXS700 MUV700 1987-2017 Brand:SFR Type Name:Motorcycle Crankshaft Cam Timing Chain Project Type:Replacement parts non-original parts Condition:100 New Quality : Level A made by China top manufacturer Wholesale Discount:Yes please contact the merchant for negotiation Feature 1.Shot blasting process for the plates,bush,rollere,greatly improved the fatigue resistance to assure the stable of the chain during running. 2. We use automatic assembly machine, includes assembling, riveting, pre-stretching, oiling,cutting and testing. This process improve the precision and property as well. 3.All of the motorcycle chains trough our special process can reduce the hardness difference on plates and roller after heat treatment, so than inprove toughness, tensile strength and impact resistance for the components. SFR timing chains are made of high-grade alloy materials, with extremely small dimensional tolerances and through-hardened surface treatment bushings. SFR Timing chains have a high degree of link size uniformity, low noise, and longer working life advantages. Fit for Models For HONDA TRX 250 X 1987-1992 TRX 300 EX 1993-2008 TRX 300 Fourtrax 2x4 1988-2000 TRX 300 FW Fourtrax 4x4 1988-2000 TRX680FA Rincon 680 2006-2017 TRX680FGA Rincon 680 GPScape 2006-2009 TRX 650 Rincon 650 2003-2005 TRX650 FA FGA Fourtrax Rincon GPScape 2006-2015 SXS700 M2 M4 Pioneer 700 700-4 2004-2015 MUV700 Big Red 2009-2013