47mm 13mm Pin Piston Rings Kit LIFAN 70cc 90cc Engine PITPRO QUAD DIRT BIKE ATV top-end-rebuild The EK Chains 520 O-Ring

The EK Chains 520 O-Ring Chain is a value-priced O-ring chain that doesn’t compromise on quality or durability

GAS GAS MC450F 2021-2023

can be installed “in-field” without fork or wheel removal

Newfren shoes fit straight on

It is pliable and can be cut or shaped to fit all mufflers

47mm 13mm Pin Piston Rings Kit LIFAN 70cc 90cc Engine PITPRO QUAD DIRT BIKE ATV top-end-rebuild The EK Chains 520 O-RingBrand New Piston & Ring Pin Kit Set Fit LIFAN 70cc 90cc Engine PIT PRO PIT Bike Trail Dirt Bike Thumpstar Quad ATV DIAMETER OF PISTON (Bottom) approx 46. 95mm HEIGHT OF PISTON approx 41. 20mm DIAMETER OF PISTON PIN. approx 13. 05mm LENGTH OF PISTON PIN. approx 37. 61mm