Protaper Racing Cylinder Head (22in/19ex) - Yamaha R15V3/MT-15/NVX/NMAX/T155 (VVA)

Protaper Racing cylinder head kit has larger valves for better intake and exhaust air flow over stock, helping your engine flow better on the intake and exhaust side. This performance cylinder head is suitable for riders who want a little more power from their engine without hurting their wallets. Recommended if you already have a big bore kit or plan to upgrade to one!

Details:

• Cylinder head
• Valve retainer+keys
• Valve seal
• Intake and Exhaust valves (22in/19ex)

Fitting:

Yamaha YZF-R15 V3/MT-15/XSR155/WR155 (VVA)

Yamaha Y16ZR/Jupiter MX King/Exciter/Sniper T155

Yamaha NVX/Aerox 155

Yamaha NMAX V2