FITS ALL 2010-2017 CRF250R MODELS
12140-31G50
Notice: You must use KPMI® Spring Kit # 96-96500 when installing Black Diamond valves
BPRATV 68mm Big Bore Cylinder Kit with BIG BORE Cylinder Head for Yamaha Blaster - Complete Upgrade with Titanium Hardware & Warranty
66mm big bore machined cylinder head
01-04 Yamaha YZ250F YZ 250F 80mm 270cc BIG BORE Cylinder JE Piston Top End Kit RZR Pro S FITS ALL 2010-2017 CRF250R MODELS21002 K01,C3059,247940,221797,M1050C,MX1050C,P400485100026,P400485160007,S5F08300006A,S5F08300006C,S5F08300006,20002,WPC140, PK1401, 4882M07700, W5921, C7905 EST, 20002,247937,94591 53114 00,P400485100026,P400485160007,5NL 11181 00 00, 5NL 11351 00 00, 5NL 14613 00 00,20002,HC92RH2010114,CC007,31. 2402, 4FM 12213 00, 4SV 12119 00 00, 4TV 12119 00 00, 20002, 221798, MX 09150 2, 5XC 11311 20 00, 5NL 11311 00 00, 5NL 11631 20 00, 5UL 11311 00 00, 5XC