KLX140 Big Valve Race Head Kit & 170cc Big Bore Kit
You can easily upgrade your bike's performance with our all-inclusive 170cc big bore kit, featuring a CNC ported big valve race head and included cam kit with roller rockers.
New Cylinder – 63mm Piston – Wrist Pin – Rings – Clips – Gaskets
Stage 3 camshaft with roller rocker arm design!Â
Cylinder Head with Big Valve 31-25mm CNC ported
This cylinder head is already ported and also have been customized for 63mm pistonÂ
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
You can easily upgrade your bike's performance with our all-inclusive 170cc big bore kit, featuring a CNC ported big valve race head and included cam kit with roller rockers.
New Cylinder – 63mm Piston – Wrist Pin – Rings – Clips – Gaskets
Stage 3 camshaft with roller rocker arm design!Â
Cylinder Head with Big Valve 31-25mm CNC ported
This cylinder head is already ported and also have been customized for 63mm pistonÂ
