For MP1 class or duck 4 stroke 125 cc, Cak Mad concentration in discharging Izumi piston diameter 55 mm to mengea ‘capacity approaching 125 cc engine. Typical Jupiter-Z racing Hapsoro now also turned into a square, and the mean diameter of the piston stroke is almost balanced. Ultimately must be made a high compression ratio, to 12.8 1 with cut side of the cylinder block 1.4 mm. “In order for peak power at middle gasingan shorter pedestal. Cak Mad gas supply segamya served Mikuni TM 28 mm carburetor with skepticism flat conditions. Sager gas supply generated so dense, but the innate power in the engine under the impression gasingen heavy but powerful. Here his trademark special Hapsoro, dare take more engine power gasingan wild under pass seat Consequently balance factor into 2nd gear at stake. Because often make the front wheel. Duration camshaft as Cak Mad choose safety, carved in 278 degree camshaft Unhi (in) and 285 degrees for camshaft (ex). Sonic forwarded discharging valve 26.5 mm (in) and 21 mm (ax) combustor dome designed innovative. In order reflections modeled oval gas furbulensi sager that akeri obstinate, more homogeneous. In fact generated more perfect combustion “Lumpy felt power at top speed over the road, while on the high speed track,” said Hapsoro. CDI ignition sector supported Rextor Pro Drag, that paired with original magnet rotor Jupiter-Z Just trimmed his weight magnets, made 600 ‘am through media and hab.ya buliut was carrying the weight of the fly wheel with primary tooth wear 600 grams anyway “Settings weight fly wheel is also a positive impact on conditions as crutches, because it rarely twist, “said Cak Mad