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164CC DOME FLAT DECK BIG BORE CYLINDER KIT (ADV150 / PCX150 / SH150i/CLICK150i)

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  • 164CC FLAT DECK PCX 150 BIG BORE CYLINDER KIT (eSP 150cc Engines) (12103-KZY-6014HCA)
  • 164CC DOME BIG BORE PISTON FOR PCX150/SH150i/VARIO 150 ESP
  • 164CC FLAT DECK PCX 150 BIG BORE CYLINDER KIT (eSP 150cc Engines) (12103-KZY-6014HCA)
  • 164CC DOME BIG BORE PISTON FOR PCX150/SH150i/VARIO 150 ESP WITH ANTI-DETONATION GROOVES
  • 164CC DOME BIG BORE PISTON FOR PCX150/SH150i/VARIO 150 ESP WITH ANTI-DETONATION GROOVES
  • 164CC FLAT DECK SH 150 BIG BORE CYLINDER KIT (eSP 150cc Engines) (12103-KZY-6014HCA)
  • 164CC FLAT DECK VARIO 150 eSP BIG BORE CYLINDER KIT (eSP 150cc Engines) (12103-KZY-6014HCA)
  • 164CC DOME BIG BORE PISTON FOR PCX150/SH150i/VARIO 150 ESP
  • 164CC FLAT DECK PCX 150 BIG BORE CYLINDER KIT (eSP 150cc Engines) (12103-KZY-6014HCA)
  • 164CC FLAT DECK PCX 150 BIG BORE CYLINDER KIT (eSP 150cc Engines) (12103-KZY-6014HCA)
  • PCX150 V1 ECU MAPPING ON THE DYNO WITH THE 164CC FLAT DECK BIG BORE KIT
  • PCX150 V1 ECU MAPPING ON THE DYNO WITH THE 164CC FLAT DECK BIG BORE KIT
YUMINASHI
136,40€
SKU:
12103-KZY-6014HCA
Weight:
1,600.00 Grams
Availability:
Usually ships in 4 days
Shipping:
Calculated at checkout
Minimum Purchase:
1 unit(s)

Sorry but this item is currently unavailable. Please check back at a later stage.

 Product Description

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● 164CC FLAT DECK BIG BORE CYLINDER KIT (eSP 150cc Engines) 12103-KZY-6014HCA

● The 164cc Flat Deck Big Bore Kit is pure racing DNA from the YUMINASHI PRO-SERIES which comes with a high compression dome piston prepared for the stock PCX150 / ADV150 / CLICK150i / SH150i and VARIO 150 eSP head with 29/23mm valves!

 This cylinder kit need to be installed with a 170cc/min B-Type fuel injector! (LINK to injector page)
 Recommend to install our larger aluminium radiator with 1.6 bar cap to avoid overheating issues (LINK)
 The break in period for this cylinder kit is minimal 500km, optimal 1000km.
 It's not recommend to open the throttle more than 75% in the break in period to avoid engine damage.
An open full flow exhaust is recommend to be installed, or to modify the stock exhaust into a open flow system with the catalyzer removed to have a cooler running engine.
We recommend to check/monitor your Air Fuel Ratio (AFR) with a wideband O2 sensor/gauge after the install to be sure your ECU is working properly and that you have the right air fuel ratio at wide open throttle, this again to avoid engine damage.  

● The Flat Deck Light Bore Kit has been developed to make a perfect seal, and the 8 coolant holes/port in the cylinder and gasket (not shown on the picture) since November 2019 has been developed by the Yuminashi R&D to make a perfect match with the 8 holes/ports in the 150 head to allow a higher coolant flow compared to the stock gasket, and to have a cooler running engine which is able to run higher compression ratios without the fear of blowing head gaskets and to push the envelope on the durability and reliability side as much as possible with installing a entirely new very hard cylinder sleeve which comes directly from the Yuminashi racing series engines to avoid ovalisation, oil leaks and compression loss!...

With full flow copper head gasket (LINK) you are ensured from the perfect seal, and the hard chromium plating layered (Cr) piston rings which are produced by very strict Japanese standards has excellent characteristics which combine the original properties of chromium metal with the advantages of erectro-deposits! 

● The main benefits from the chrominum plating layered piston rings (LINK) are extremely high hardness of HmV (Micro Vickers), 800 to 1100 (cf. gray cast iron 220 to 270), high melting point of approx. 1800°C (cf. cast iron 1200°C), good thermal conductivity and corrosion resistance, a low friction factor and excellent wear resistance, such features are very effective in preventing piston ring wear.

● The enlightened piston is made from A-grade materials and the piston skirts come with a molybdenum coating. The Anti-detonation grooves on the top ringland provide several advantages, which include further atomization of the combustion charge to prevent damage to the piston and ring caused by pre-ignition. These grooves also prevent carbon build up on the ring land which can cause the compression ring to stick in the ring groove.

● The pressure seal groove will prevent gas build up below the top compression ring; these gases can cause the ring to lift from the ring groove. Unseating of the ring will result in compression losses and lower performance.

The valve pockets in the piston are prepared to run with your stock 29/23mm 150 head valves.

 

164cc-dyno-test-pcx150.jpg 

 
● POWERFUL SETUP INGREDIENTS FOR ADV150/PCX150 DIGITAL/PCX150 FIRST GENERATION:


● Many customers want next to the variator also more power, and are asking what the recommended ingredients are to be used to get a powerful 164cc setup.
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● This is a list of the ingredients: 

  • 164CC FLAT DECK CYLINDER (LINK) or 164CC DOME ECO BIG BORE CYLINDER KIT (LINK)
  • 170CC B-TYPE INJECTOR (8-HOLES) (5ED-INJECTOR) (LINK)
  • K&N TYPE REPLACEMENT AIR FILTER (LINK) (Not available for PCX150 First Generation 2012-2014)
  • CNC X250RR 8.6 CAMSHAFT & LARGE DIAMETER ROLLER ROCKER SET (LINK)
  • PROGRESSIVE DOUBLE VALVE SPRING & RETAINER SET (LINK)
  • 32MM MANIFOLD SET (LINK) / FOR PCX150 FIRST GENERATION (LINK)
  • 32MM THROTTLE BODY UPGRADE SET (LINK) / FOR PCX150 FIRST GENERATION (LINK)
  • HIGH FLOW FUEL LINE HOSE (LINK)
  • NGK CR10EK NICKEL MULTI-GROUND SPARK PLUG (LINK

 

budget-logo-2.png SMART SHOPPER TIP:

        BUYING MORE THEN 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

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