11990014 – Wright Hex Bolt 5/8-11 x 10" Z5 (Genuine OEM Part) 38924 This transmission belt routes around

This transmission belt routes around the designated drive pulleys and idlers between the engine and transmission

Always verify fitment by engine model and spec before ordering

ZT 1840 – 18HP Kohler

Ensure proper engagement with the starter rope and pulley system

including many:

11990014 – Wright Hex Bolt 5/8-11 x 10" Z5 (Genuine OEM Part) 38924 This transmission belt routes around11990014 Wright Hex Bolt 5 8 11 x 10" Z5 (Genuine OEM Part) The Wright 11990014 is a genuine OEM hex bolt engineered to provide heavy duty fastening for compatible Wright commercial mowers and outdoor power equipment. Featuring a 5 8 11 thread size and a 10 inch length, this bolt is ideal for structural mounting, frame connections, and applications where strong clamping force and reliability are essential. Manufactured to Wrights original equipment