12Pcs Hex Coupling Nuts,1/2-13 UNC 40mm/1.57" Length, 304 SS | Rod Coupling Nut, for Threaded Rods & Studs 12 1/2"-13 x 40mm home_selected_Nov2025 High-Precision Vernier Scale Features 0

High-Precision Vernier Scale Features 0

original and clean surface

Lifan LF190F-BQ 15 HP

Joint Boots Clamp Pliers

Once keepers are in place

12Pcs Hex Coupling Nuts,1/2-13 UNC 40mm/1.57" Length, 304 SS | Rod Coupling Nut, for Threaded Rods & Studs 12 1/2"-13 x 40mm home_selected_Nov2025 High-Precision Vernier Scale Features 012Pcs Hex Coupling Nuts,1 2 13 UNC 40mm 1. 57" Length, 304 SS Rod Coupling Nut, for Threaded Rods & Studs Product Features [Imperial Hex Coupling Nuts]: UNC Thread Size: 1 2 13; Length: 40mm 1. 57"; Hex Width: 19mm 0. 75"; Drive Type: External Hex [Sturdy & Durable]: These hex coupling nuts are made of 304 stainless steel material with a polished finish, ensuring they are tough, non rusting, non oxidizing, and possess good corrosion and heat