Ultima Valve Guide Seal - Ultima 91-770 - Big Twin 0+

Ultima #: 91-770

Valve guide stem seal for Ultima Evolution cylinder heads.

Fluoro-viton seal features a garter spring on the sealing lip for continuous sealing of the valve stem area. 0.310 inch x 0.420 inch seal cut to 0.420 inch. For use on all V2 Big Twin Sportster and TC-88 models.

Fitment: