● 150 STD HEAD SET WITH 62MM/175CC GASKETS AND 29/23MM VALVES (12010-KZY-620)
● This YUMINASHI STD 150 ESP Head comes with 29/23mm valves which is an upgrade over the stock 27/22mm 125 head valves.
This specific set 12010-KZY-620 is mentioned for a dome piston, and comes complete with a 3 pieces
62mm 8-holes full flow head gasket set (
LINK) which includes 1 copper 62mm 8-holes full flow head gasket, 1 cylinder base gasket, and 1 cam chain tensioner gasket.
※ This head can be installed with our 62mm 175cc dome piston, but we actually don't recommend to do it as it is, since the 23/29mm valves are optimal for the 164cc kit, but slightly too small for a 175cc kit, hence the reason why the 164cc kit will make more power on a dyno compared to the 175cc with this head installed.
If you want to buy a 150 head to install larger valves in it, then 31/24mm valves would be a great upgrade (
LINK TO 31/24.8MM VALVES) and for this the 12010-KZY-620 head set would be great because it comes already with the 62mm larger 8-holes full flow gasket set and double valve springs which you will need.
※ The screw thread of the water temperature sensor in the eSP 125 and 150 STD Head is M10x1.25 (PCX125 first generation water temp sensor is M12x1.50).
If you want to install the PCX125 first generation water temperature sensor on the 150 STD head, then you can pre-drill with a 10.5mm drill bit, and tap the new screw threads with an M12x1.50 tap.
SMART SHOPPER TIP:
※ BUYING MORE THAN 1 PIECE CUT THE TRANSPORT PRICE, AND YOU RECEIVE A 10% DISCOUNT ON TOP OF IT!
※ B2B:
- Purchases between 2 & 4 pieces of this product will receive a 10% DISCOUNT
- Purchases between 5 & 9 pieces of this product will receive a 15% DISCOUNT
- Purchases between 10 & 19 pieces of this product will receive a 20% DISCOUNT
- Purchases between 20 & more pieces of this product will receive a 25% DISCOUNT