UMA Racing Superhead Cylinder Head Kit (23in/20ex) - Yamaha V2

3.40 kg
$492.99
No tax
Quantity

Built to only the highest standards, you will not need to modify this head further as all the work has already been done for you. The intake inlet ported to a "8" shape for optimum airflow. Advantages include : Heat resistance especially at high temperatures , maximized flow of air , fuel mixture and an oval shaped exhaust port to name a few.

Ideally made to go with the 62mm big bore cylinder kit from UMA with domed forged piston, you can also mate it with kits from other brands.

*Minimum piston size 57mm* 

Included with this item are the valves, titanium retainers, springs, rocker arms already assembled. Also gaskets and a matching camshaft. Basically everything you need for assembly, good to go.

This cylinder head is plug and play for 14+ Yamaha non-VVA engines with o2 sensor bung at the exhaust port. For early models with o2 sensor bung, please check out the other V1 version of this cylinder head.

 

 

Includes:

  • 23/IN 20/EX valves
  • Valve retainers, springs, rocker arms and camshaft
  • Intake snorkel for Yamaha T150.
  • Head gasket
  • Mounting hardware and hose clips
  • *Special Intake snorkel sold separately for R15*

 

 


 


Fitting:

Yamaha Y15ZR/Jupiter MX King/Spark/Exciter/Sniper MX/ T150

Yamaha Fz150i/Vixion

Yamaha R15/R125/MT-125/MT-150/WR125

Yamaha YZF-R15 V2/MT-15/Xabre/M-SLAZ

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