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Lawn Tractor Blade Idler Pulley Arm 3770TK

Part #3770TK
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Part Information

This blade idler pulley arm (part number 3770TK) is for lawn tractors.

Blade idler pulley arm 3770TK pivots the idler pulley to apply tension to the blade drive belt, allowing the belt to turn.

Wear work gloves to protect your hands when installing this part.

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