[High-Quality]: A common failure inherent to the compatible Yamaha Raptor is compatible breakage of the Case saver. The plastic material used in the construction of case saver is the main source of the problem and cannot take impact of the failed chain.Our product is made from tough, impact resistant polyurethane and supplied with new hardware that matches the rest of the engine bolts. [Product Features]: The product is designed to keep your expensive engine case safe, the Polyurethane case saver is ready to guard in the event of a chain de-railing or breaking. [Compatible With]: Poly Case Saver Kit Engine Protection Repair Kit compatible Raptor 700 YFM 700 2006-2018 compatible Raptor 700R YFM 700R 2006-2009 2011-2020 Fits all model years of Raptor 700 700R Fits up to 15 tooth sprocket 520 or 530 chain. Material: Polyurethane colour: black Package Contents: 1 x Guard Chain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.