SSP-G +3.0mm GY6 Stroker Crank

SSPGSSP-G +3.0mm stroker crank manufactured by TTMRC for GY6 engines! Total stroke is 60.8mm. Can be used with A-Case or B-Case engines. Approximate displacement with big bore cylinder kits is as follows:

58.5mm cylinder: 163cc

61mm cylinder: 178cc

63mm cylinder: 189cc

67mm cylinder: 214cc

  • Overall Length: 285mm
  • Flywheel Thread Size: M12x1.25
  • Flywheel Thread Length: 16mm
  • Drive End Thread Size: M12x1.25
  • Drive End Thread Length: 16mm
  • Inner Diameter (piston pin hole): 15mm
  • Number of Splines: 19
  • Main bearings included
  • All Sales on Performance Items Final
GY6 QMI/QMJ 152/157


8 in stock