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- Instock
14.78 USD (2,356 JPY)
Delivery Information
In Stock : 1 left, Ships within 24 hours.
Estimated arrival date around
FITMENT
-
magsam (var. of mushroom)
05 VIN number: SG17J- CP250
-
magsam (var. of mushroom)
06 VIN number: SG17J- CP250
-
magsam (var. of mushroom)
07 VIN number: SG17J- CP250
-
magsam (var. of mushroom)
07 VIN number: SG21J- CP250
See all
YAMAHA
Product detail
Red: Increased spring rate by approx. 10%
**Simple painting for identification is the finish of your product.It is not permanently colorfast and the color may peel off during use.
*Please select the product with the best spring rate after fully understanding the engine horsepower and peak power generation speed of the bike.
[Guide to selecting the center spring (for 50cc scooters)]
■Stock engine + stock exhaust: STD-3%UP
■Stock engine + aftermarket chamber: 3%UP-10%UP
■Big bore and stock exhaust: 3%UP-20%UP
■After-market big bore + After-market chamber: 10%UP-20%UP
*If you install more than 10% up products to a stock 50cc engine, the acceleration feeling may become worse.
*Please review the total weight of the weight roller (re-setting) and adjust it to get a better feeling..
Renewal of conventional product!High quality silicon chromium steel oil tempered wires (JIS, SWOSC-V) for valve springs are shot peened to improve metal fatigue strength.
Stable performance even when used for a long time under high temperature.Made in Japan for peace of mind.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.