This Refurbished Sixity XTA CV Axle Assembly fits your 2008, 2007, 2006, 2005, 2004, 2003 Yamaha YFM660F Grizzly 4x4 (Rear Left) and is perfect for a performance upgrade. The Sixity XTA Series Severe-Duty OE-replacement ATV/UTV axles are proven to deliver maximal durability and torque for extreme off-roading quads, 4-wheelers, and side-by-sides. Made from 4340 chrome-moly steel alloy for robust durability through the ultimate demanding terrain, Sixity XTA CV axles vastly outperform OEM axles in both quality and price. All refurbished Sixity products have been professionally recertified and come complete, fully assembled, and include a limited 1-year warranty. Minor cosmetic wear may be visible on the product, and it may not arrive in original packaging.