Genuine BMW 20mm front brake master cylinder repair kit to suit K1; K100RS 16v; K1100RS/LT.

Comes with the Plunger, spring, small screw and washer.

Comes without the brake lever pivot pin.

Also suits the R4V models listed below.

• 259 (R 850 GS, R 1100 GS)   (04/1993 — 07/2006)
• 259R (R 850 R, R 1100 R)   (09/1993 — 11/2002)
• 259 (R 850 RT, R 1100 RT)   (05/1994 — 11/2001)
• 259 (R 1100 S, R 1100 RS)   (01/1992 — 06/2001)