for LML 125-150 Star/ DLX/ Stella/ Via Toscana also for Vespa 125 GTR 2??/ TS 2??/ 150 Sprint V 2??/ Super 2??/ PX125-150 E/ Lusso/ ’98/ MY reed valve stroke 57.0mm conrod 105.0mm pin 15mm valve timing: 112??/6?? post TDC for LML reed valve engines Grade C – low-priced repairs Product description Original LML reed-valve crankshaft as an economic alternative. Thiscrankshaft is standard equipment in the 5-port engine produced by LML India. Good manufacturing at an economic price. LML reed-valve crankshafts, what are their main features Very good price/performance ratio OEM LML production quality ideal for reed-valve conversion projects on PX motors Technical specifications: Stroke: 57mm con-rod: 105mm gudgeon pin: 15mmport timings: 112??/6?? inlet web diameter: 97.5mm Conclusion: These crankshafts represent ideal replacements for standard LML reed-valve motors and are also perfect as an economic alternative when converting a Vespa PX motor to reed-valve operation, due to the inlet side web being around 1mm smaller than the original PX type which improves the gas flow properties. OEM numbers (for comparisons): (PIAGGIO) C-3721374 (LML)