The CO2 cartridge doesn’t have any expiration date

Outside height: 112mm

The best thing is that you keep the standard windscreen

Punk Powder

06/08 Enduro YAMAHA WR 250 F 250 C

All Balls Racing - Fork Oil & Dust Seal Kit (56-154) K-Type-Remotes Throttle Controls The CO2 cartridge doesn’t haveLower Stiction, Longer Life! The seal profile is engineered so that each seal lip places equal pressure on the fork tube. Equalized seal pressure creates less drag and longer seal life. The seal incorporates a 3rd seal lip which acts as an additional dust wiper to keep the fork tubes clean of dirt and grit. Dust Seals features external garter springs to keep the fork tubes clean.