Chain Tensioner Spring Roller Slider Guide Adjuster Wheel Pulley Kit For 110cc 125cc 140cc Dirt Pit Mini Bike Motor ATV Scooter

• This listing is a brand new Chain Roller Tensioner Kit (everything shown in picture). It is necessary for all serious riders.

• It protects swing arm & helps guide chain correctly.

• It ensures proper chain tension and alignment. It prevents the chain derailment, excess wearing of the sprocket and prolongs chain's life.

• If you don't have the proper chain tension, the chain will get lose or break. Eventually, it will damage the side cover and the stator plate.

Length: 88mm

Installation Hole Inner Diameter: 15mm

Roller Inner Diameter: 12.3mm

Roller Inner Width: 19mm

Roller Material: Nylon Polyurethane

Please check the description and size of items before you make a order.

Package includs:

• 2 x rollers

• 1 x bracket

• 1 x clip spring

• 1 x screw

• 1 x washe