JE 87mm 12:1 416cc Big Bore Piston Kit & Cometic Top End Gasket Set
Honda TRX250R & ATC250R
Cometic Big Bore Top End Gasket Kit with a MLS Big Bore Head Gasket
This kit directly replaces Can-Am & Bombardier OEM Part #s: 420441284
4286M08500
CP Carrillo Rod 14:1 Race Piston Kit Cometic Gasket for 2014-2018 Yamaha YZ250F Crankworks JE 87mm 12:1 416cc BigCPKX1090C, MX1090C, PSR8801A, 1SM 11400 30 00, 1SM 11651 20 00, 1SM 116A0 10 00, PSR8801, C3549 EST, 810690, MX1P90C, 8801, S630 1650 13C, 630x050 SWL, CP7700C, 40127M07700, 323556, M1090C, 40116M07700, 20010, 40151M07700, 20010 K01HC,4427,191070007751,AZ Quad Parts,MX1P90C C3549 8813 C,204998449685 CP Carrillo Standard Stroke Connecting Rod, Standard Bore 14: 1 RACE Piston Kit, and Cometic Gaskets Yamaha YZ250F Dirt Bikes Years 2014 2015 2016 2017