Kawasaki KX125 2003-2007 Athena 144cc 58mm Big Bore Cylinder Phathead Suzuki Stock (91+ octane)

Stock (91+ octane)

sleek design and stainless hardware finish off these specialty tops  Fit

0cc (95+ octane)Y03 - 5

2cc (100+ octane)

Kawasaki KX125 2003-2007 Athena 144cc 58mm Big Bore Cylinder Phathead Suzuki Stock (91+ octane)We replicated the Athena chamber to offer the best performance for your two stroke big bore kit. Athena KX125 144cc big bore compatible. Use the Athena Big Bore Gasket. Phathead Kits include a head shell with one combustion chamber, cylinder head nuts, copper washers, some stickers for your bike and tool box and installation instructions.. Phathead cylinder heads are made of 6061 T6 billet aluminum. The material is stronger and transfers heat better