Dr. Pulley Upgrade
Went over to Maju Motor Racing in Shah Alam its located at Jalan Cetak 16/3 (GPS : 3° 3'28.69"N 101°30'25.17"E) to get this Dr. Pulley slider roller for my SYM VTS 200. I bought the 20x15 15.5g, standard fit for the SYM is 13.5g. I want better top speed RPM and not compromise on the initial acceleration. Its an increase of about 12g as compared to stock, and for the VTS they have 13.5, 14.5, 15.5 and 16.5g. It comes together with the Variator plate guide, and need to be replace too. The material these slider are made off is very slippery and that suppose to increase its performance. First step in replacement is this drive belt cover need to be removed you will need 8mm, 10mm socket and a philip head screw driver for this job. One screw a bit obscure from sight but luckily they provide an access hole. The screw driver for this breather ducting. Its out and those are the tools needed, the 10mm socket need for air filter box holding bracket. The screws, only one extra ...