Fits YX Engines fitted with a mini flywheel no wider than 90mm. 5 wire stator with lighing coil. UPGRADE FOR YX140 YOU MUST CHANGE THE FLYWHEEL ALSOYX160 PIT BIKE STATOR PLATE / IGNITION 140cc 150cc 160cc PITBIKE£23.99PriceQuantity3-5 DAYSPre-Order