Yamaha YZ250 & YZ250X 2-Stoke Dirt Bikes All Years 1984 - 2024
Replaces OEM Part # 14711-MKE-A01
Increases performance throughout the power band
Titanium fasteners are Grade 5 Titanium alloy
CP Carrillo 03-09 YZ450F Dirt Bike 13.5:1 98mm +3mm Big Bore 478cc CP Piston Kit Vertex Yamaha YZ250 & YZ250X 2-Stoke5TA 11311 00 00, 5TA 11311 12 00, 5TA 12111 00 00, 5TA 11631 00 00, 5TA 12112 00 00, 5TA 12121 00 00, 3GM 12126 00 00, 5TA 12113 00 00, 5TJ 11631 00 00, 5JG 11603 00 00, 5TA 11633 00 00, 93420 18082 00, 5TA 11351 00 00, 5TA 11193 00 00, 5TA 12114 00 00, 5BE 12117 00 00, 4GY 12117 00 00, 33M 12119 00 00 Best Piston at The Best Price! CP CARRILLO PISTON 13. 5: 1, 98mm +3mm for 2003 09 YZ450F (Bike) # M1051 PART# M1051 2003 2009 YZ450F (Bike) 13. 5: 1,