YX160 Titanium Valve Caps - UPGRADE

Spec:

• New Titanium Design

• Prevents valve drop when over reving the engine due to weak valve standard spring pressure. 

• Fits 5.5mm Valve Stems

• Applies 4mm more spring pressure to increase overall valve seating pressure.

Weight:

• Standard cap = 8.4g

• Titanium Cap = 7.7mm

Fits Engines:

• ZS155

• YX160

• YX180

Item Includes:

• 2x Titanium Valve Caps