Off-road idler brackets are a great way to free up horsepower. The free-turning pulley requires less horsepower from the engine resulting in more power to the rear wheels. Need replacement hardware for your smog pump? 5.0 Resto offers direct replacement hardware to ensure your smog pump is secured in place and perfectly aligned with your accessory drive. No matter what smog pump or off-road idler bracket components you need, LMR has the high-quality components to get the job done right.