UTSAUTO Chain Tensioner Heavy Duty Chain Roller Tensioner Adjuster Spring Compatible with 110cc 125cc 140cc Dirt Pit Mini Bike ATV QUAD 2Pcs
- Heavy duty chain idler guide wheel with upgraded torsion spring..
- Spring loaded tensioner automatically adjusting tension towards chain elongation..
- Chain Tensioner smooth rotoring and longer life. Easy to install, protects swing arm & helps guide chain correctly..
- Chain roller tensioner fits many 110cc 125cc 140cc Dirt Trail Bike, Quad, Mini Moto, ATV..
- Package includs:2 x rollers,2 x bracket,2 x clip spring,2 x screw.