If you are looking to use your RM250 in beech, heavy sand or enduro racing please call
This cylinder head will improve the power output of the RM125 . A must for any rider wishing to be a winner on a Suzuki RM 125. VHM produces exchangeable cylinder heads for two-stroke engines in motorcross and road racing. With the help of experience gained in two-stroke tuning, VHM develops products of high quality.
The HPI cdi for the Yamaha YZ125 is a 2 curve unit which you can change between the curves while riding via a handle bar switch,the unit come pre programmed with power improving igntion timing,you can purchase the programming equipment if you wish to re work the curves to suit your engine tuning,this is not normally required
We use cookies to give you the best service on our site. By continuing to use the site you consent to our Privacy Policy.