Easy Start Style Recoil Puller Recoil starter made of high quality durable metal alloy with good working conditions. It provides a smooth friction surface for the clutch disc and provides starting power via the pull start mechanism. Compatibility: Fits most 47cc 49cc pocket bikes. It can fit mini quad, mini dirt bike, mini racing bike and mini motard, as well as pocket bikes. 18 Tooth Flywheel for 47cc & 49cc 2 Stroke Mini Moto Engine. Compatible with dirt bike, mini moto, quad.