CC Products stainless spoke set Fits the following models: SIMONINI 80 Cross 1982 Mustang 125 78-80 YAMAHA IT 125 80-81 IT 175 76-80 YZ 100 76-81 YZ 125 77-79 YZ 175 1976 For 18-inch rear wheel with Yamaha hub 1W1-25311-00-98. This spoke set has 36 spokes with spoke nipples. Spoke size: 9 spokes of 4x160 mm. Right side inner . Spoke size: 9 spokes of 4x164 mm. Right side outer. Spoke size: 9 spokes of 4x175 mm. Left side inner. Spoke size: 9 spokes of 4x176 mm. Left side outer. Yamaha OEM Ref. 537-25304-01-00…