SKF Oil and Dust Seal Kit 49mm (Showa) Honda CRF250 15>On CRF450 17>On SKF seal kits for motorcycle forks consist of an oil seal and a wiper seal made of a new self-lubricating compound developed to achieve superior sealing performance. The design characteristics of this fork seal kit allow for dynamic sealing abilities: The dust scraper is the first guard against dirt entering the fork and contaminating the other components in the fork. The oil seal prevents oil from exiting the fork Bene?ts: Reduced and constant friction - REDUCTION OF OVER 20% Improved feel and smoothness. Compatibility with a wide range of OE and aftermarket oils. Increased life and performance. Enhanced water and dirt protection capability. Reduced wear and air suction. Honda CRF 250 R 2015 2023 Honda CRF 250 RX 2019 2023 Honda CRF 450 L 2019 2023 Honda CRF 450 R 2017 2023 Honda CRF 450 RX 2017 2023 Honda CRF 450 X 2019 2023 Kawasaki KX 450 F 2015 2023 Kawasaki KX 450 X 2021 2023 Suzuki DR-Z 400 2000 2007 Suzuki RM 125 1996 2000 Suzuki RM 250 1996 2000 Suzuki RM-Z 450 2015 2023