Zeta Case Saver for KX250/F '17-'20, KX450F '16-'18 - Blue S3-Size-5/CTN It is specifically curated to

It is specifically curated to handle the torque of the classic 250cc two-stroke engine in varied off-road terrain

5 D (25 W expanded) [each side]

This complete engine case cover kit provides total peace of mind for Ducati Multistrada 1260 and 1260 S owners

Of course you also get RST Contour Plus CE armour in the shoulders and elbows plus a pocket to allow the jacket to be upgraded with the addition of an RST Contour Plus back protector

Zeta Case Saver for KX250/F '17-'20, KX450F '16-'18 - Blue S3-Size-5/CTN It is specifically curated toMade of CNC 6061 aluminium for durability. CNC machined case saver with anodized finish. 6mm thick case saver body for durability, protects your engine case. Better than stock OEM case saver (which is commonly only 3mm thick). See fitment guide or parts finder to confirm suitability for your make, model, year.