SUPERSPROX Steel Countershaft Sprocket — Front Countershaft Sprocket
- Manufactured from hardened SCM-435 steel making them virtually indestructible
- CNC machining provides a perfect fit and smooth chain rotation
- Fully recessed and drilled to reduce rotational mass
- Gas impregnated carburized teeth provide durability and reduce chain drag
- Grooved to prevent dirt build up under the chain and prolong chain life
