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GT220 4V PERFORMANCE HEAD (22/19MM) (FOR eSP+ 125, 150, 160CC)

YUMINASHI GT220 4V PERFORMANCE HEAD (22/19MM) (FOR eSP+ 125, 150, 160CC) (12200-K2S-N22R)

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  • YUMINASHI GT220 4V PERFORMANCE HEAD (22/19MM) (FOR eSP+ 125, 150, 160CC) (12200-K2S-N22R)
  • YUMINASHI GT220 4V PERFORMANCE HEAD (22/19MM) (FOR eSP+ 125, 150, 160CC) (12200-K2S-N22R)
YUMINASHI
ZAR6,068.76
SKU:
12200-K2S-N22R
Weight:
2,350.00 Grams
Availability:
Fast moving item, ships the next day (Except on Sundays & Thai public holidays)...
Shipping:
Calculated at checkout
Minimum Purchase:
1 unit(s)
Buy in bulk and save

 Product Description

buying-2-discount-300pxl-.png● YUMINASHI GT220 4V PERFORMANCE HEAD (22/19MM) (FOR eSP+ 125CC / 150CC / 160CC 4V ENGINES) (12200-K2S-N22R)

● The YUMINASHI GT220 4V PERFORMANCE HEAD is the first high performance head on the market for the 2021+ generation engines called eSP+.

● Every stock eSP+ engine (125cc, 150cc & 160cc) has the 17/20mm K40 125cc valves installed from the 2015 FORZA125. This means that your engine is perfectly fine to cruise around in town, but not to get the best performance out of your engine, and certainly not in the higher RPM zone because the by HONDA installed 125cc valves are acting as a restriction for a 150/160cc engine, so you won't get the full potential out of your engine.

● The 2mm larger intake valves allows more air entering your engine, and the 2mm larger exhaust valves result in a cooler running engine, certainly in the case of a higher compression piston installed with perhaps a long stroke crankshaft.

● These special stainless valves are produced by YUMINASHI with the use of a special technic which joins seamlessly together two different valve materials by friction welding.

● Here, hot, high hard alloy steel (non-magnetic Austenitic Stainless Steel) is used at the head while, the stem is made from an upright magnetic kind of steel (Martensitic Stainless Steel).

● Martensitic stainless steel is a type of stainless steel alloy that has a martensite crystal structure. It can be hardened and tempered through aging and heat treatment, and the stainless steel alloy is non-magnetic because of the austenitic crystal structure.

● In this way, the desirable properties of each material is optimized. These include, high temperature corrosion resistance in the austenitic stainless steels of the head, and high tensile strength and abrasive wear resistance in the martensitic stainless steel of the stem.

● YUMINASHI has chosen for this technique which is used in medium to high stressed exhaust valves, and in high stressed intake valves to deliver a high performance high reliability product.

● The intake and exhaust ports from the YUMINASHI GT220 4V PERFORMANCE HEAD are fully CNC flow ported to get the best possible result out of your 60mm, or larger bore engine.

● The head comes complete with the YUMINASHI 22/19MM BIMETAL STAINLESS COATED VALVE SET (14711-K40-1922S) (LINK) in the box together with a new 60mm head gasket, 4 valve stem seals, 4 tappet adjusting screws & nuts and 2 exhaust bolts M7x17mm. 

※ This cylinder head can be used with the stock manifold and throttle body, but you will get better results with a 32mm throttle body and manifold set in combination with this head.

※ The large inner diameter (Ø34x28MM) YUMINASHI Aluminium Exhaust Gasket 18291-GE2-921R need to be installed in combination with this cylinder head! (LINK)


● THE YUMINASHI GT220 4V PERFORMANCE HEAD (22/19MM) CAN BE INSTALLED ON THESE ENGINES:

HONDA:

  • AIR BLADE 160 4V esp+ (2022- )
  • ADV160 eSP+ (JULY 2022- )
  • CLICK 160 / VARIO 160 4V eSP+ (2021- )
  • GIORNO+ 4V eSP+ (2023- )
  • PCX125 4V (eSP+) (2021- )
  • PCX160 4V (a.k.a. PCX150 4V USA) (eSP+) (2021- )
  • SH125 MODE 4V eSP+ (2021- )
  • SH125i 4V eSP+ (2020- )
  • SH150i DIGITAL SOHC 4V eSP+ (2020- )
  • STYLO 160 4V eSP+ (FEB 2024- )
  • LEAD 125 4V eSP+ (2022- )
  • FORZA 125 (2015 - 2017 / 2017 / 2018 - 2021)
  • FORZA 125 eSP+ (2021- )

budget-logo-2.png 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
  • Click Here if you would like to know how to check the shipping fee for your order...

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