C5-K1.8LA-5R6 C5-K1.8LA-5R6N C5-K1.8LA-680 C5-K1.8LA-680M C5-K1.8LA-6R8 C5-K1.8LA-6R8N C5-K1.8LA-820 C5-K1.8LA-820M C5-K1.8LA-8R2 C5-K1.8LA-8R2N