... below is the partial of the flywheels for your reference 311 105 2714099Chromemoly Flywheel - 200mm This chromoly lightened flywheel is the answer ... -ring style, SPG 8 dowel pin pattern. 12.75 pounds. 311 105 271L 311 105 273L 12 1/2lb. Lightened Flywheel, New, 12volt, 200mm Bug ... : 67-74 Bus: 67-71; Type 3: 63-73 311 105 273A 311 105 27398-1273-BFLYWHEEL, 12 VOLT, 200MM, NEW FITS ALL 12 ...