5:1 High Compression Piston for Optimal Performance
102mm Wiseco or Wossner forged piston kit**
Bolts: 07130-0825A (x8)
Year: 1991 Part: O-RING Part Group: CRANKCASE COVER 1
URL Handle: kibblewhite-yz250f-valve-stem-seals-01-13
17-24 CRF450R CRF 450R Stock Bore Cylinder 96mm Piston Top End Rebuild Parts Kit BAN-CY370 5:1 High Compression Piston for12100 MKE A00, 13101 MKE A00, 10010 K02, 10010, 40177M09600, C3621TE, 810989, SILMAR9A9S, 087295162132, 6213, C3621, 191070092023, 12191 MKE A01, 12251 MKE A01, 13101 MKE A00, 13011 MKE A00, 13111 MKE A01, 13112 MKE A00, P400210100021, EC210 059, P400210100059 96mm Stock Standard Bore Nikasil Cylinder, Forged Piston Kit, Cometic Top End Gasket Kit, Titanium Cylinder Bolts, Cam Chain, & Valve Stem Seals! The BEST components in the industry at the BEST