{"product_id":"speed-pro-134m-engine-crankshaft-main-bearing-set","title":"Speed Pro 134M Engine Crankshaft Main Bearing Set","description":"\u003ch2\u003eOverview of Speed Pro 134M Main Bearing Set\u003c\/h2\u003e\u003cp\u003eThe Speed Pro 134M engine crankshaft main bearing set is engineered for competition series applications, specifically designed for Ford 429 and 460 displacement engines. This main set is compatible with various Ford, Lincoln, and Mercury models, including Mustang, Thunderbird, and Grand Marquis, ensuring reliable performance under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Ford 429 and 460 engine families\u003c\/li\u003e\n\u003cli\u003eConstructed from steel backed overplated bronze alloy for durability\u003c\/li\u003e\n\u003cli\u003eSuper duty alloy material enhances wear resistance\u003c\/li\u003e\n\u003cli\u003eIncludes standard size bearings with options from standard to +0.30\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford, Lincoln, and Mercury vehicles such as Mustang, Thunderbird, and Colony Park\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Composition\u003c\/h2\u003e\u003cp\u003eThe Speed Pro 134M main bearing set features a steel backed overplated bronze alloy, providing a balance of strength and wear resistance essential for high-performance engines. Manufactured from a super duty alloy, these bearings are built to withstand the stresses of competition series use. The set includes standard size bearings as well as undersized options ranging from 1x to 30x, allowing precise fitment for engine rebuilds or upgrades. This main set is specifically tailored for Ford 429 and 460 engine families, making it suitable for a range of classic and performance vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis main bearing set is compatible with multiple Ford, Lincoln, and Mercury models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Mustang\u003c\/li\u003e\n\u003cli\u003eFord Thunderbird\u003c\/li\u003e\n\u003cli\u003eLincoln Continental\u003c\/li\u003e\n\u003cli\u003eMercury Cougar\u003c\/li\u003e\n\u003cli\u003eFord Grand Marquis\u003c\/li\u003e\n\u003cli\u003eMercury Marauder\u003c\/li\u003e\n\u003cli\u003eFord LTD\u003c\/li\u003e\n\u003cli\u003eMercury Colony Park\u003c\/li\u003e\n\u003cli\u003eMercury Montego\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed for competition series engines with 429 and 460 cubic inch displacement, making it suitable for performance rebuilds and engine upgrades.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Speed Pro 134M Bearings\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive bearing wear in high-performance Ford 429 and 460 engines\u003c\/li\u003e\n\u003cli\u003eEngine knocking due to worn main bearings\u003c\/li\u003e\n\u003cli\u003eOil clearance inconsistencies affecting crankshaft rotation\u003c\/li\u003e\n\u003cli\u003eReduced engine durability under competition conditions\u003c\/li\u003e\n\u003cli\u003eNeed for precise bearing sizing during engine rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Speed Pro 134M main bearing set, ensure proper measurement of crankshaft journals to select the correct bearing size from the standard to +0.30 options. Clean all bearing surfaces thoroughly before installation to prevent contamination. Use appropriate assembly lubricant and torque specifications as outlined in the vehicle’s service manual. This set is intended for professional installation or experienced technicians familiar with Ford 429 and 460 engine rebuilds.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSpeed Pro manufactures the 134M main bearing set with strict quality control standards to meet competition series requirements. The use of steel backed overplated bronze alloy and super duty materials ensures durability and consistent performance. While specific warranty details are not provided, Speed Pro products are generally backed by manufacturing quality guarantees. For detailed warranty information, consult the product documentation or manufacturer.\u003c\/p\u003e","brand":"Speed Pro","offers":[{"title":"Default Title","offer_id":52170095722677,"sku":"BHVW-134M","price":126.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_134M_Ang.jpg?v=1775590822","url":"https:\/\/www.partcatalog.com\/products\/speed-pro-134m-engine-crankshaft-main-bearing-set","provider":"PartCatalog","version":"1.0","type":"link"}