Rusty spokes? Pick up this 40 piece steel white zinc plated spoke and nipple kit for your rear wheel and make them shiny and true. It''s amazing how good wheels look with fresh spokes! Kits include inner and outer spokes and nipplesp.For use with 18 40 spoke rims and the CB750K rear drum brake hub. These spokes are 3.5mm thick, which is approximately .2mm thicker than stock.Replaces these Honda OEM Part numbers: SPOKE (8X142.5) - 42606-300-003, 97313-69125-R0, 42606-341-000, 97313-69125-10, SPOKE B, RR. - 42607-300-003, 42607-341-000 Fits Honda:CB750K - 1969-1976 Replaces these Honda OEM Part numbers: SPOKE (8X142.5) -42606-300-003, 97313-69125-R0,42606-341-000,97313-69125-10,SPOKE B, RR. -42607-300-003, 42607-341-000 Fits Honda: CB750K - 1977-1978 ASIN B01N65IK4W Brand Name 4into1 Wheel Size 18 Inches Item Weight 30 Ounces Manufacturer 4into1 Item Diameter 18 Inches Material Type Alloy Steel Exterior Finish Zinc Manufacturer Part Number CB750K-SKR