Below are the available bulk discount rates for each individual item when you purchase a certain amount
● 56MM 143CC LIGHT BORE KIT (MSX/SF ● GROM/SF ● MONKEY 125) (12103-K26-5613A)
● If you are looking for a reliable big bore cylinder kit with a tune on a budget, then the 143cc Light Bore Piston set is exactly where you are looking for!
With the 56mm light bore piston you can use your stock 125cc cylinder head, and you don’t need to be worried about overheating issues since the cooling fins on the 125cc cylinder design can deal perfectly fine with the 3.6mm larger than stock bore.
The valve pockets in the piston are prepared for stock valves and 27/22mm valves, with the possibility to drop a high lift camshaft (LINK) in the stock 125 head.
Keep in mind that you will need to install a larger injector and you will need to remove the restriction inside the air filter box.
Installing a shorter 4th gear set (LINK) or the 5-Speed gearbox (LINK) would be the cherry on the cake…
※ Part number 12103-KYZ-560A has been superseded by part number 12103-K26-5613A.
● THE 56MM 143CC LIGHT BORE KIT INCLUDES:
● If the 143cc Light Bore Kit would be the right kit for you, then we recommend to install also these additional parts:
● This 56mm 143cc Light Bore Kit is the kit to be installed on:
SMART SHOPPER TIP:
※ BUYING MORE THAN 1 PIECE CUT THE TRANSPORT PRICE, AND YOU RECEIVE A 10% DISCOUNT ON TOP OF IT!
All prices are in THB