NEW PISTON + RINGS For Thumpstar Atomik PIT PRO 50/70/90cc Dirt Trail Pit Bike

Description:

• Brand New LIFAN 50/70/90CC ENGINE PISTON & RING KIT
• Suits Dirt/Quad bikes/Scooters
• Piston Diameter: 47mm
• Pin Diameter: 13mm

Package Includes:

• 1 x Piston
• 1 x set Rings
• 1 x Pin
• 2 x Circlips