Stainless Steel Valve Train Kit for GX390 engines.

Kit includes:

1* 35mm SS Inlet Valve
1* 31mm SS Exhaust Valve
1* Pair 50lb Valve Springs
1* Pair Aluminium Retainers & Split Keepers
1* Pair HP Lash Caps
1* Billet Guide Plate
1* 10% High Lift Reinforced Rocker Arms
1* Pair Chromoly Pushrods,

This high performance valve train kit covers all weaknesses in the top end of your GX390 engine allowing you to rev your racing engine to 8000RPM's and beyond