Overview Product Description Buyers Products Chain Cover for Crank Arm Tarp Systems works to cover the chain that runs between the crank and the tarp roller. Product Videos Custom Field Shipping Free shipping on orders $100+ Product Reviews Write a Review Write a Review × 5544622 - Diamond Tread Aluminum Chain Guard Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *