04-09 CRF250R CRF 250R 78mm WISECO Piston Cylinder Cometic Top End Rebuild Kit Viking 700 3089519 3089444 3089776 3087971 3085534

3089519 3089444 3089776 3087971 3085534 222388 3087952

Set of 4 so you have an extra

Wiseco 78mm nitrite coated piston rings - FOR WISECO PISTONS ONLY

This kit includes all five valves required for a complete WR250F top-end refresh

Includes water pump mechanical seal for long-lasting reliability

04-09 CRF250R CRF 250R 78mm WISECO Piston Cylinder Cometic Top End Rebuild Kit Viking 700 3089519 3089444 3089776 3087971 308553410001,A CRF250R 0409 78 CG,P400210100008,P400210100009,P400210160006,12100 KRN 670, 4829M07800, 4852M07800, M2042C, C7185, 71014 4, 14401 KRN 671, HC92RH2015104,, VTKTC22983A, 10001 K01, HC92RH2015104, 31. 1335, CC001, 06113 KRN 700, 06113 KRN 710, 06113 KSC 700, 12100 KRN 672, 12100 KRN 730, 12100 KRN 731, 12100 KRN 732, 12191 KRN 671, 12191 KRN 731, 12251 KRN 671, 12251 KRN 731, 13011 KRN 670, 13011 KRN 850, 13101 KRN 670, 13101 KRN 850, 13111 KRN