Brand New Race-Driven High Quality Gas Shocks Aftermarket shocks engineered and built to the exact dimensions of OEM Designed to meet or exceed original equipment quality standards for long lasting performance. Fits: 2000 2001 2002 2003 2004 Yamaha Big Bear 400 YFM400 2x4 4x4 Race-Driven High Quality Gas Shocks. You will receive 2 front gas shocks and 1 rear gas shock to fit the following models: 2000 2001 2002 2003 2004 Yamaha Big Bear 400 YFM400 2x4 4x4. Replace your stock OEM shocks for a smoother ride at a fraction of the price. Engineered and built with the exact dimensions of OEM to meet or exceed original quality standards and to give longer lasting performance. This is a huge upgrade for your suspension. Race-Driven is an industry leader in quality aftermarket parts. Race-Driven is committed to bringing the highest quality products to all riders at an affordable price. Customer Driven – Quality Driven – Race-Driven.