{"product_id":"gmb-445-8880-engine-timing-idler-upper","title":"GMB 445-8880 Engine Timing Idler - Upper","description":"\u003ch2\u003eReliable Engine Timing Idler for Mazda 929\u003c\/h2\u003e\u003cp\u003eThe GMB 445-8880 engine timing idler is designed specifically for Mazda 929 models, ensuring precise belt tension and smooth engine operation. This metal pulley supports both serpentine and V-belt systems, making it a versatile component for your vehicle's valve train.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda 929 engine timing systems\u003c\/li\u003e\n\u003cli\u003eMetal pulley construction for durability\u003c\/li\u003e\n\u003cli\u003eSingle groove pulley designed for serpentine and V-belt types\u003c\/li\u003e\n\u003cli\u003eDrive belt pulley diameter of 1 mm\u003c\/li\u003e\n\u003cli\u003ePart number 445-8880 for accurate replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Metal Pulley with Single Groove Design\u003c\/h2\u003e\u003cp\u003eThe GMB 445-8880 engine timing idler features a robust metal pulley that withstands the stresses of continuous engine operation. Its single groove design accommodates both serpentine and V-belt types, providing flexibility for various belt configurations in the Mazda 929. The precise 1 mm drive belt pulley diameter ensures proper belt alignment and tension, which is critical for maintaining engine timing accuracy and preventing premature belt wear.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains correct tension on the timing belt to prevent slippage\u003c\/li\u003e\n\u003cli\u003eReduces wear on serpentine and V-belts by providing smooth rotation\u003c\/li\u003e\n\u003cli\u003ePrevents engine timing issues caused by belt misalignment\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine performance problems related to valve train timing\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged timing idler pulleys in Mazda 929 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the GMB 445-8880 engine timing idler, ensure the belt is properly aligned within the single groove pulley. Verify compatibility with your Mazda 929's belt type—either serpentine or V-belt—to maintain optimal performance. It is recommended to inspect the entire timing belt system during replacement to identify any additional worn components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGMB manufactures the 445-8880 engine timing idler to meet strict quality standards, using durable metal materials for long-lasting service. While specific warranty details are not provided, GMB parts are generally backed by manufacturer quality controls to ensure reliable fit and function for Mazda 929 applications.\u003c\/p\u003e","brand":"GMB","offers":[{"title":"Default Title","offer_id":52155183169717,"sku":"BFBQ-445-8880","price":26.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/G6_4458880_Ang.jpg?v=1775588967","url":"https:\/\/www.partcatalog.com\/products\/gmb-445-8880-engine-timing-idler-upper","provider":"PartCatalog","version":"1.0","type":"link"}