{"product_id":"mas-chassis-b5103-suspension-ball-joint-front-lower","title":"MAS Chassis B5103 Suspension Ball Joint - Front Lower","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMAS Chassis B5103 is a steel suspension ball joint built as a direct replacement for the original equipment on specific classic GM applications. It is greaseable, bolt-on, and includes a tapered stud design for serviceable front lower suspension use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction with a metal bearing surface for suspension service.\u003c\/li\u003e\n\u003cli\u003eGreaseable design with a zerk fitting for routine lubrication.\u003c\/li\u003e\n\u003cli\u003eBolt-on mounting with included hardware, castle nut, and cotter pin.\u003c\/li\u003e\n\u003cli\u003eTapered stud and attachment design for secure fitment.\u003c\/li\u003e\n\u003cli\u003ePolychloroprene dust boot helps protect the joint from contamination.\u003c\/li\u003e\n\u003cli\u003eStandard suspension grade replacement for original equipment applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis MAS Chassis ball joint, part number B5103, is engineered and tested for replacement use on front lower suspension locations across a wide range of classic Buick, Chevrolet, Oldsmobile, Pontiac, and GMC models. It is a fitment-based solution for vehicles such as the Chevrolet Chevelle, Pontiac GTO, and Buick Skylark, where a serviceable lower ball joint is needed to restore steering and suspension connection. The B5103 uses a steel body, metal bearing material, and a greaseable service design to support maintenance over time.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products K5103 and Mevotech Supreme MK5103 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring worn suspension articulation at the front lower control arm.\u003c\/li\u003e\n\u003cli\u003eAddressing looseness or play in the steering and suspension linkage.\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged or corroded original ball joint.\u003c\/li\u003e\n\u003cli\u003eSupporting proper wheel control and suspension movement.\u003c\/li\u003e\n\u003cli\u003eServicing classic GM chassis applications with a bolt-on replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify year, make, model, and front lower position before installation. The tapered stud, castle nut, cotter pin, and bolt-on mounting design are intended for direct replacement on listed applications. Grease the joint during service intervals to maintain lubrication.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMAS Chassis states that this suspension ball joint is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.\u003c\/p\u003e","brand":"MAS Chassis","offers":[{"title":"Default Title","offer_id":53725670178997,"sku":"DGKF-B5103","price":29.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MS_B5103_Fro.jpg?v=1794206370","url":"https:\/\/www.partcatalog.com\/products\/mas-chassis-b5103-suspension-ball-joint-front-lower","provider":"PartCatalog","version":"1.0","type":"link"}