?Spindle Replaces Part Number?The spindle assembly compatible with MTD/Troy-Bilt/Cub Cad et Cad 918-04126 918-04126A 918-04126B 918-04125 918-04125A 918-04125B 918-04125C 618-04125 618-04125A 618-04126 618-04126A, 618-04125B; Compatible with Oregon 82-403, 285-867, 285-312, 80-12-011, 82-403; Compatible with Rotary 11962; Compatible with Toro 1120370; Compatible with S tens 285-867, 285-312. ?Widely Compatibility?618-04126 Spindle compatible with Cub Cad et Cad LT1050 LT1550 LT1554 RZT50 i1050 SLT1550 SLTX1050 RZT22 RZT50VT RZT-S50 LGT1050 LGTX1054 LGTX1050, work with Cub zero turn 50" mower deck; Compatible with MTD ZT-50 ZT-5000 ZT-L50 ZTL7000 LT-5000 LT-950H 17AF2ACP004 13AA625P004 GT5024 GT5025 RZT-50 Q92GP. Also compatible with Troy Bilt Mustang zero turn 50” mower deck and so more. For more models, please refer to the description below. ?Pre-lubricated design?The Mandrel Assembly 918-04126 is pre-greased for convenience and includes a built-in grease fitting. We highly recommend regularly greasing the fitting for optimal results to minimize friction, prolong the spindle's lifespan, and maintain reliable performance. ?Package Include?Package includes 3 x 918-04126 mower spindles, 3 x pulleys, 12 x mounting bolts and 3 x threaded covers. The spindle height is 6.3 inches?160mm), the pulley outer diameter is 5.45 inches (138mm), using special design for 6-point star center hole, and the mounting hole distance is 0.3 inches (8mm). Please carefully verify the size before making a purchase. ?Outstanding Post-Purchase Support?Our dedication to providing excellent customer service is unwavering. Should you have any inquiries or concerns regarding our spindles, feel free to reach out to us without hesitation.