Crankshaft GY6 4T 125cc

Crankshaft for a GY6 4T 125 cm³ engine – an assembled unit with a pressed-in connecting rod. Its length, diameters and end threads decide whether it will even sit in your crankcase at all.

• Overall length 300 mm – a dimension from the manufacturer's drawing
• The crank webs, that is the two round sides of the shaft, have a diameter of Ø 102 mm; the gap between them is 45 mm
• Thread M12 at both ends
• On the left side Ø 20, Ø 22, Ø 32 and Ø 56 mm are marked, on the right – Ø 56, Ø 32, Ø 20 and Ø 15 mm
• From the shaft axis to the end of the lowered connecting rod is 125 mm – as marked on the drawing
• In the same category there is a GY6 4T 50 cm³ shaft – 250 mm long, Ø 85 mm crank webs
• You'll find crankshaft Woodruff keys in the same category
• Supplier code MC 03910 – quote it again when ordering

To be straight with you: before ordering, measure your old shaft's length, end diameters and threads, write us the engine model and year – we will check it before you order.

24-month warranty · tel. +370 685 777 56