S, connecting rod roller & retainer kit 531149 fits 41-99 Big Twin (Excl. Twin Cam) (NU) Standard size. With steel cages. For OEM and S engines. Note: Replacement standard or oversize roller sets only are not available through S Use Sonnax or Jims rollers for steel cages. Δείτε περισσότερα στον κατάλογο V-Twin Home > Parts > Engine > Lower End > Connecting Rods > S, connecting rod roller & retainer kit