MIK0727 Thrust Bearing 4x8x3.5 Use for LOGO 400 / LOGO 400 SE / LOGO 480 XXTREME / LOGO 500 / LOGO 550 SE / LOGO 500 SE (2009-2012) / LOGO 550 SX / LOGO 600 / LOGO 600 SE / LOGO 600 SE (2010-2013) / LOGO 600SX / LOGO 690 SX Specifications: Thrust Bearing (4x8x3.5) x 2 *pictures and photos for reference only