Below are the available bulk discount rates for each individual item when you purchase a certain amount
● The Progressive Double Valve Spring set are mentioned to avoid floating valves, and can perfectly be installed in your stock 2-valve 125cc and 150cc cylinder head.
Keep in mind that this double valve springs set need to be installed with the retainers mentioned for the double valve springs.
This set is a perfect set if you had the Yuminashi Progressive Double Valve Spring & Retainer set installed before and you would like to order only the springs now as a replacement.
※ A rule of thumb is to replace the valve springs each time you replace a piston...
SMART SHOPPER TIP:
※ BUYING MORE THEN 1 PIECE CUT THE TRANSPORT PRICE, AND YOU RECEIVE A 10% DISCOUNT ON TOP OF IT!
All prices are in THB