The REDS Durabell clutch bell is made from high quality steel and the special coating allows the teeth to last longer than any other standard clutch bell on the market. A special vented design also guarantees lower temperatures and more consistent shoe engagement for a longer life of both bell and clutch shoes. The Durabell is available in a variety of tooth count options and it is suitable for Kyosho, Mugen, JQ, Associated, Hot Bodies, Serpent and XRAY. 

Specifications: 

• Inner Diameter: 26.6mm 
• Bearings Size: 
• 13-16T: 5x10x4mm 
• 17-18T: 5x13x4mm