Manley, valve guide seal set. Viton 4-pk - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 901377 Fits most bleeder screws and

Fits most bleeder screws and grease fittings

Comes in a plastic case with separate compartments for each size nut

Fits CT5 chargers (906043 and 906044)

Protection in knuckles of PVC and double skin in the palm of the hand

Manley, valve guide seal set. Viton 4-pk - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 901377 Fits most bleeder screws andWith 4 seals. Comes with with built in spring loaded Viton wipers. Valve stem seals can be used, and are recommended, on all applications. They will help control oil consumption in any type H D engine. Note: Valve seal installation tools are not included and must be purchased separately when required.