Fork Seal Kit - 49 mm ID x 60 mm OD x 10 mm T - For Showa Conventional ForksCaracteristicas: Leak Proof Classic fork seals are made of a premium blend buna N rubber compound Classic fork seals are rated up to 400 psi nearly four times that of OEM; their pressure balanced design allows them to float in the cavity, reducing running and break away friction resulting in improved abrasion resistance, longer seal life and a 20% reduction in stiction over stock seals Leak Proof Pro Moly seals have an added Patented G+ formula that