Upgrade your Toro lawn mower with the high-quality Toro 742148 idler arm assembly. Designed specifically for Toro mowers, this part is essential for smooth and efficient operation. The durable construction and precise fit ensure long-lasting performance, saving you time and money on frequent replacements. Trust Toro, a trusted brand in the industry, to deliver exceptional quality with part number 742148. Keep your mower running like new with this reliable and affordable idler arm assembly. Improve your mowing experience and achieve a perfectly manicured lawn with ease. Upgrade to the Toro 742148 idler arm assembly today.