Shark Racing cylinder head kits have larger valves for better intake and exhaust air flow over stock, helping your engine flow better on the intake and exhaust sides. Comes with matching sized valves but no cam. Valve guides and valve seats already fitted onto head.
This performance cylinder head is suitable for riders who want more power from their engine on a budget! Recommended if you already have a big bore kit or plan to upgrade to one. Professional installation is highly recommended! We recommend you to port and polish the Intake and Exhaust ports for best performance. We also have a variety of OEM and Race spec cylinder blocks, piston, conrod, crankshaft kits available.
Please note that certain racing parts have a limited production quantity. We will inform you if the item you want is out of stock upon purchase.
- Cylinder head
- Valve guide, valve seat already fitted
- Intake and exhaust valves
- *Gaskets not included!
- *Reuse the original valve retainers, caps, springs for this kit (race valve springs for race cam).
Yamaha T135 Jupiter MX/Crypton X/Spark/Exciter/Sniper/LC135
Yamaha Y15ZR/Jupiter MX King/Crypton X/Spark/Exciter/Sniper MXi/ T150
Yamaha Fz150i Vixion
Yamaha R15 (V1/V2) /YZF-R125/MT-15/MT-125/WR125
Yamaha YZF-R15 V2/MT-15/Fz150i Vixion V2(2014-17) (non-VVA)
Yamaha YZF-R15 V1 V2/ R125/MT-15/MT-125/WR125/ Fz150i Vixion (Non-VVA)