Supersprox Front Sprockets 125cc And Up - Yamaha Stock Item:Fr Sp-KX250-YZ250-YZ400-450F SX-CST-565:13.1 Used for removal and installation

Used for removal and installation of spanner (castle) lock nuts

Easy installation

You now have a means to connect and power any of your accessories from your Mini Jump Starter

KX125/250/420/500 pre-81 models

NOTE: This Vertex Oil Seal Set contains all components pictured

Supersprox Front Sprockets 125cc And Up - Yamaha Stock Item:Fr Sp-KX250-YZ250-YZ400-450F SX-CST-565:13.1 Used for removal and installationMATERIAL Made from SCM 435 (18HGT) carbon free steel and carbon impregnated, to create the strongest possible structure. REDUCES FRICTION Ultra hard surfacelayer prevents power loss caused by chain drag. LIGHTENED Every sprocket has weight reduction, with radial holes or radial slots (Forged models only) . GROOVED TEETH Maximize sprocket life by preventing dirt build up (off road only). BLACK COLOUR All parts oxide coated, to reduce oxidisation, that