KYB 93-99 Yam YZ125-250/Kaw KX125-500/Honda CR125-500 R Rear Shock Seal Head 46 mm. / 16 mm. Steel

This rear shock seal head from KYB is made from steel, measuring 46mm on the outside and 16mm on the inside. It's a key component for rebuilding or servicing the rear shock on many dirt bikes from the mid-90s to the late 90s. A properly functioning seal head is crucial for keeping the shock's internal oil contained and preventing dirt and moisture from entering the system, which helps maintain consistent damping performance.

When you're rebuilding a rear shock, replacing worn-out seal heads is a common step to ensure the unit can hold pressure and operate smoothly. This particular seal head is designed to fit a range of popular models from Yamaha, Kawasaki, and Honda, making it a solid option for many riders looking to restore their suspension's performance. The steel construction offers a durable replacement for the original part.