K-Tech BMW S1000RR 15-18 / HP4 25SSK RDS Fork Cartridge Kit w/Springs
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K-Tech RDS (Rod displacement damping system) front fork cartridges are a complete replacement damping system designed to fit into original equipment front forks. Designed and manufactured in the UK using the highest grade materials and processes available. The RDS system uses a 14mm piston rod and 25mm control piston for a larger displacement of oil for improved damping performance, providing the rider a race level performance from their original equipment forks.