Black Spring Loaded Chain Tensioner For 49cc 66cc 80cc Engine

                                        

Black Spring Loaded Chain Tensioner For 49cc 66cc 80cc Engine Motorized Bike

Description:

High quality: Spring loaded chain tensioner that keeps chain from popping and snapping.Thicken metal, not easy to bend deformation.
Chain Tensioner Spring Loaded For 49cc 66cc 80cc Engine Motorized Bike.It mounts right to the motor and has a wide range of adjustments to fit your bike perfectly.

Can be used for all chain drive applications including center mount and rear mount chain drive for gas motorized bicycle plan kits.

Item Description:
Chain roller tensioner ensures proper tension and alignment of the chain. It can prevent the chain from derailing, excessive wear of the sprocket and prolong the life of the chain. If the chain is not properly tensioned, it will be lost or broken. Eventually the side cover and stator plate will be damaged.
Chain tensioner spring loaded compatible for 49cc 66cc 80cc Engine Motorized Bike.
Simple installation steps: STEP 1: It is easier to connect one side of the spring to the curved side of the mounting plate, this side has 2 small holes (the top hole has greater tension than the bottom hole). STEP 2: In the tensioner Among the 5 screws/bolts, 2 lock nuts and 2 washers included in the kit, use only small screws/bolts and lock nuts to connect the tensioner arm to the mounting plate.
Step 3: Remove the old screws from the housing cover, place the tension plate on the housing cover, then use 3 identical screws to install the tension plate on the top of the housing cover and tighten the new screws. Step 4: Take the largest screw/bolt and add a washer, then the chain tensioner, then another washer, and then lock the nut to any of the 4 large holes on the tensioner arm (make sure two Washer on the side) Step 5: Connect the spring from the tensioner plate to the tensioner arm.
The package contains: a set of motorized bike chain tensioner (a tension roller, a spring, two metal structural plates, 5 screws, 2 nuts)

Package Include:

1 x Chain Tensioner Kit

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High quality: Spring loaded chain tensioner that keeps chain from popping and snapping.Thicken metal, not easy to bend deformation.
Chain Tensioner Spring Loaded For 49cc 66cc 80cc Engine Motorized Bike.It mounts right to the motor and has a wide range of adjustments to fit your bike perfectly.

Can be used for all chain drive applications including center mount and rear mount chain drive for gas motorized bicycle plan kits.

Item Description:
Chain roller tensioner ensures proper tension and alignment of the chain. It can prevent the chain from derailing, excessive wear of the sprocket and prolong the life of the chain. If the chain is not properly tensioned, it will be lost or broken. Eventually the side cover and stator plate will be damaged.
Chain tensioner spring loaded compatible for 49cc 66cc 80cc Engine Motorized Bike.
Simple installation steps: STEP 1: It is easier to connect one side of the spring to the curved side of the mounting plate, this side has 2 small holes (the top hole has greater tension than the bottom hole). STEP 2: In the tensioner Among the 5 screws/bolts, 2 lock nuts and 2 washers included in the kit, use only small screws/bolts and lock nuts to connect the tensioner arm to the mounting plate.
Step 3: Remove the old screws from the housing cover, place the tension plate on the housing cover, then use 3 identical screws to install the tension plate on the top of the housing cover and tighten the new screws. Step 4: Take the largest screw/bolt and add a washer, then the chain tensioner, then another washer, and then lock the nut to any of the 4 large holes on the tensioner arm (make sure two Washer on the side) Step 5: Connect the spring from the tensioner plate to the tensioner arm.
The package contains: a set of motorized bike chain tensioner (a tension roller, a spring, two metal structural plates, 5 screws, 2 nuts)

Package Include:

1 x Chain Tensioner Kit

On Jun 13, 2025 at 21:18:39 PDT, seller added the following information: