Most parts books list Raybestos WK893 as the front caliper hydraulic overhaul kit, for my 1994 SC. The piston seal was too small a diameter for my 1994 Supercoupe (CORRECT DIA. is 2 19/32" <2.59>) " Also, WK893 uses an all rubber piston dust boot. My 94 uses a rubber piston dust boot with a molded in metal retainer.
NAPA # 1837 has the correct seal and dust boot. I don't know what Raybestos # crosses to NAPA 1837.
NAPA # 1837 has the correct seal and dust boot. I don't know what Raybestos # crosses to NAPA 1837.