Model：ASOT-338
Material：steel
Universal Sprocket Bolt & Nut Kit M8x31mm (ASOT)
Model：ASOT-339
Universal Sprocket Bolt & Nut Kit M8x34mm (ASOT)
Model：ASOT-421
Material：Zinc Plating
Universal Sprocket Bolt & Fuji Nut Kit M8x31mm (ASOT)
Model：ASOT-519
Material： steel
Sprocket Bolt & Nut Kit M8x33mm (ASOT)
