Cobra ATV Cross-Reference
COBRA
Year
Front Tire Size
Rear Tire Size
Chain/Size
Front Sprocket
Rear Sprocket
Battery
HIFLO Oil Filter
NGK Spark Plug
50 ECX
2007
19x6
16x6.5x9
420x
70 ECX
2007
19x6
18x6.5x8
420x