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YUMINASHI R-252 CAMSHAFT (CRF110F / DREAM SUPER CUB / W110i)

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YUMINASHI
฿3,500.00
SKU:
14100-KWW-252R
Weight:
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)

 Product Description

buying-2-discount-300pxl-.png● YUMINASHI S-235 CAMSHAFT (CRF110F / DREAM SUPER CUB / W110i) (14100-KWW-252R) 

● The Yuminashi NK-series camshafts are a special enlightened series/version of the stock camshaft model, and with the specific R-252 cam characteristics you get a true racing camshaft which doesn't have as much torque and horsepower as the Yuminashi S-235 camshaft (LINK) in the lower RPM zone, but it really kicks in and build up more horsepower in a straight line until 10,500RPM and more, depending on the specifications of your valves and ports...

● We don't recommend to install the R-252 camshaft in combination with the stock piston, this cam will do a great job with a big valve head, and needs a 53mm/56mm piston installed or larger.
The R-252 camshaft is also a perfect camshaft if you want to stroke up your engine to get more torque, and with this cam installed you will get the horsepower.

We strongly recommend to install our titanium retainer set in combination with this camshaft (LINK), and you certainly need to install our double valve springs set (LINK) because this camshaft will rev!

● If you would like to compare the Yuminashi R-252 camshaft to other camshafts out there, then we have to disappoint you, because there isn't much out there which can be compared with this specific camshaft.
If we need to compare, then it's positioned between the TAKEGAWA S25 / S25D / R25 cam the TAKEGAWA S30 / S30D / R30 camshaft...   

 If you have a 2019 onwards fuel injected CRF110 and you run a stock 50mm piston until a 54mm piston, then this camshaft need to be installed with at least our 6-holes 120cc/min injector (LINK)!

 Having your carb jetted, or the ECU tune right for any of the camshafts mentioned above is very important to compare them.
If you are located in the US, then we can recommend CJR PERFORMANCE to send your ECU over and to get them your ECU tune right for any of our camshafts.

CJR PERFORMANCE is located in Columbia MO, 65201, USA and can be contacted at CJRPerformanceLLC@gmail.com  


● CAMSHAFT SPECIFICATIONS:

  • INTAKE DEGREES: 252.5°
  • EXHAUST DEGREES: 248.5°
  • IVO: 21° BTDC
  • IVC: 51.5° ABDC
  • EVO: 73 BBDC
  • EVC: 24.5 ATDC
  • BASE CIRCLE IN/EX: 28.1MM / 1.10630"
  • INTAKE LOBE HEIGHT: 4.5MM / 0.17716"
  • EXHAUST LOBE HEIGHT: 4.18MM / 0.16456"

     VALVE CLEARENCE IN/EX: 0.13MM / 0.00512"

 The camshaft comes complete with NACHI JAPAN bearings installed. 


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!

  • 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 & 30 pieces of this product will receive a 25% DISCOUNT

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