Set of four pistons with pins from a 1997 K1200RS flat four. Suit K1200LT models as well. Better to fit new rings to them.

One of the circlips is missing so save your ones.

Sold as the set only.

Numbers stamped on crown A G5C

• K589 (K 1200 RS, K 1200 LT)   (04/1996 — 07/2008)
• K41 (K 1200 GT, K 1200 RS)   (03/2000 — 07/2005)