OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Engines Questions On Victa Two Stroke Engines Victa Mayfair (1966) flywheel nut (standoff nut)

My 74 full crank 160 has a totally different coil and stator system to the 66 Mayfair. It has external magnets on the flywheel and an externally mounted coil. It's not interchangeable with my 66. They are both full crank but one is 160CC while the old Mayfair is 125CC.