FK-6609 - Marzocchi 40mm Fork Seal Kit TH-873 so you never have to

so you never have to guess if there is grease inside

440C stainless steel bearings pressed into precision machined aluminum T47 cups that simply thread directly into the BB shell

This size bearing is also known in the bike Industry by part number HD446K

Bottom Bracket Bearing - 30mm x 12mm x 7mm -

FK-6609 - Marzocchi 40mm Fork Seal Kit TH-873 so you never have toFK 6609 Marzocchi 40mm Fork Seal Kit This seal kit includes upper wipers and lower oil seals for the Marzocchi 40mm Monster suspension fork. Superior performance from superior materials and design. Enduro fork seals feature dual lip Polyurethane wipers and oil seals that solve the problems with standard rubber seal designs like stiction and contamination. They keep the dirt out and the oil inside. Enduro Bearings wipers seal better, move faster, are