20 Pcs Internal Retaining Rings Set For Automotive Grooved Shafts, 40mm Inner Diameter And 43.5mm Outer Ring, 65Mn Steel C Clip Snap Ring Circlip, Heavy Duty Retainer Clips For Quick, Easy Install And Rock Solid Hold

20 Pcs 40 mm ID / 1.57 in, 43.5 mm OD / 1.71 in Ring Set
✔️ 65Mn steel, black oxide; 40 mm shaft & 43.5 mm OD; 20 pcs

This is a 20-piece internal retaining rings set (C clip rings) designed to lock parts in axial grooves on grooved shafts and bores. It’s ideal for automotive transmissions, machinery shafts, bearings, gear assemblies, bicycles, and industrial equipment. Also handy for DIY repairs.

✅ Adaptation inner Shaft Diameter: 40 mm (1.57 in); Outer Ring Dia: 43.5 mm (1.71 in)
✅ Material: 65Mn steel with black oxide finish for corrosion resistance
✅ Pack: 20 pieces in set, ready for quick install
✅ Application: automotive transmissions, machinery shafts, bearings, gear assemblies, bicycles
✅ Installation: align with groove and press in with snap ring pliers for secure hold
✅ Features: semi-flexible, rebounds under tension, high strength and heat resistance

💡 What is a C clip retaining ring used for in mechanical assemblies and gear shafts? It's a handy fastener that keeps parts in place in axial grooves across many machines.

- secure axial positioning of gears, bearings, and sleeves in shafts - ideal for automotive transmissions, gear trains, and bicycles - quick, handy installation with snap ring pliers - durable 65Mn steel with black oxide finish resists corrosion under vibration