RA603K - Clamp Kit Only for RA603 Dust Shield (5.75" Axle) Clamp kit only for RA603 dust shield. Replaces: S-28501-575
RA602K - Clamp Kit Only for RA602 Dust Shield (5" Axle) Clamp kit only for RA602 dust shield. Replaces: S-28501-500