{"product_id":"metco-mca0013-lower-control-arm-sets-1971-1981-gm-impala-delta-88-electra","title":"Metco MCA0013 Rear Lower Control Arm Set (1971-1981 GM Impala, Delta 88, Electra)","description":"The Metco Motorsports high performance lower control arms for the 1971-1981 GM full size cars are CNC-machined from 6061-T6511 billet aluminum for unsurpassed strength and precision-fit.  The control arms are clear-anodized for long-lasting surface protection.\u003cbr\u003e\u003cbr\u003e\n\nOur control arms are designed to be installed as a direct replacement for the factory control arms, but offer the benefits of the dramatically stronger billet design and Energy Suspension-brand high-graphite polyurethane bushings.  Each bushing has a grease fitting for long term, noise-free service.  In most cases, no modifications to the vehicle are required for installation, although compatibility with the factory rear sway bar is unconfirmed. \n\u003cbr\u003e\u003cbr\u003e\nNote 1:  The center pins in the control arms are configured for use with the provided 9\/16\" mounting hardware.  In very rare instances, it is necessary to enlarge the mounting holes at the chassis and\/or the rear axle for installation.  Installation instructions are included.\u003cbr\u003e\u003cbr\u003e\n\nNote 2:  These control arms are offered in an extended-length configuration for custom applications.  This kit is available under PN MCA0013EXT, and includes the corresponding extended-length upper control arms.  This extended-length kit is listed elsewhere in this\u003cbr\u003e\u003cbr\u003e","brand":"Metco","offers":[{"title":"Default Title","offer_id":48141571522818,"sku":"MET-MCA0013","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/mca0013-1.jpg?v=1784985144","url":"https:\/\/www.lethalperformance.com\/products\/metco-mca0013-lower-control-arm-sets-1971-1981-gm-impala-delta-88-electra","provider":"Lethal Performance","version":"1.0","type":"link"}