The HPI Pullstart Assembly is a genuine replacement starting system designed for Nitro Star engines. Built for durability and reliable operation, this pullstart unit allows easy engine starting and is ideal for maintenance or replacement of worn components. Features Genuine HPI Racing replacement pullstart assembly Designed for Nitro Star engine series Provides reliable manual engine starting Durable construction for long service life Ideal replacement for damaged or worn pullstart units Specifications Component Type: Pullstart assembly Compatibility: Nitro Star G3.0 S-25 F series engines One Way Bearing: Not included SKU: HPI1428 Includes 1 x Pullstart Assembly Important Notes Compatible with various HPI models including Bullet MT ST Trophy Savage Firestorm RS4 and Lightning series One way bearing is required and sold separately