Barrel and Piston - Big Bore Kit - Aprilia RS 50 T Single Swingarm 1996

70 cc. 47mm Bore Size. Includes piston kit, gasket set.
No Cylinder Head included. Carburettor may need rejet to get the best from Kit. *Please note* Increased Performance can put additional strain on aged components. Licensing , Registration and Insurance may be affected (depending on country).