Part No. 42-1437.KS (oro2u.com)
KAWASAKI KLX140L 2008-2014,
KAWASAKI KLR250 1991-2005,
FRONT BRAKE MASTER CYLINDER REBUILD KIT,
No need to look up each individual part. These kits contain

all necessary replacement parts to rebuild one Brake Caliper Assembly. Made in Japan.
Cross reference numbers ONLY. 32-4066, 43020-1065,

1991 KL250-D8 KLR250 FRONT MASTER CYLINDER (KL250-D8-D9)

1992 KL250-D9 KLR250 FRONT MASTER CYLINDER (KL250-D8-D9)
1993 KL250-D10 KLR250 FRONT MASTER CYLINDER
1994 KL250-D11 KLR250 FRONT MASTER CYLINDER
1995 KL250-D12 KLR250 FRONT MASTER CYLINDER
1996 KL250-D13 KLR250 FRONT MASTER CYLINDER