56.5mm 15mm Pin Piston Rings Kit LIFAN W150 150cc Engine PIT PRO TRAIL DIRT BIKE thumpstar 76mm LENGTH OF THE GEAR

76mm LENGTH OF THE GEAR SHAFT approx 22

Linkage Suspension

61mm DIAMETER OF PISTON PIN approx 13

Brand New 40T Rear Sprocket Cog for 428 Chain Fit 110cc 125cc 140cc PIT PRO PIT Bike Trail Bike Dirt Bike Thumpstar

56.5mm 15mm Pin Piston Rings Kit LIFAN W150 150cc Engine PIT PRO TRAIL DIRT BIKE thumpstar 76mm LENGTH OF THE GEARSKU: R041 Brand New Piston & Ring Pin Kit Set Fit Lifan W150 150cc Engine PIT PRO PIT Bike Trail Dirt Bike Thumpstar Quad ATV Go Kart Dune Buggy DIAMETER OF PISTON (Bottom) approx 56. 47mm HEIGHT OF PISTON approx 39. 61mm LENGTH OF PISTON PIN approx 40. 77mm DIAMETER OF PISTON PIN approx 14. 96mm