{"product_id":"706361x-amc-20-dana-spicer-trac-lok-clutch-pack","title":"Spicer Trac-Lok Differential Clutch Pack Kit for AMC Model 20 Limited-Slip Carriers","description":"\u003cp data-path-to-node=\"7\"\u003eRestore original factory traction capabilities, eliminate rear-end chatter, and completely refresh your classic limited-slip differential with this genuine \u003cb data-path-to-node=\"7\" data-index-in-node=\"156\"\u003eSpicer Trac-Lok Differential Clutch Pack Kit\u003c\/b\u003e. Over decades of road use and trail adventures, the friction discs within a positraction carrier naturally wear down, reducing internal spring preload. When this occurs, your vehicle loses its limited-slip capability and reverts to acting like a standard open differential—leaving you stuck with single-wheel spin in mud, sand, snow, or loose dirt.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eWorn-out differential clutches typically announce themselves through a noticeable binding or \"chattering\" sensation when turning at low speeds, or a complete failure to distribute power to both rear wheels under load. Replacing your worn internals with this original equipment manufacturer (OEM) kit restores the factory-correct stacking height, precise clearances, and required friction thresholds for smooth, dependable lockup.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003eThis complete service package contains premium-grade friction discs and matching steel plates engineered to withstand severe rotational loads. Manufactured to exact factory tolerances, it is the correct, definitive solution to overhaul an original \u003cb data-path-to-node=\"9\" data-index-in-node=\"248\"\u003eAMC Model 20 Trac-Lok\u003c\/b\u003e carrier assembly, a legendary axle widely utilized across classic Jeep trucks and SUVs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eKit Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eComplete Internal Overhaul:\u003c\/b\u003e Includes premium friction discs, structural plates, and necessary retainers to fully restore both sides of the limited-slip differential carrier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eGenuine Spicer OEM Quality:\u003c\/b\u003e Manufactured by the original equipment supplier to guarantee exact material hardness, steel grade, and factory dimensional tolerances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eRestores Positraction Power:\u003c\/b\u003e Re-establishes correct internal carrier preload, ensuring the side gears smoothly distribute torque to both rear wheels under low-traction situations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eEliminates Low-Speed Binding:\u003c\/b\u003e High-grade steel construction delivers quiet, smooth slip characteristics during tight cornering when combined with quality gear oil and friction modifier additive.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eVehicle \u0026amp; Carrier Fitment:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eDifferential Profiles:\u003c\/b\u003e Fits factory \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"36\"\u003eAMC Model 20 (AMC 20)\u003c\/b\u003e rear limited-slip Trac-Lok carriers only (Does not fit aftermarket lockers, standard open differentials, or Dana-designed axles).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eJeep Application Examples:\u003c\/b\u003e 1976–1986 Jeep CJ5, CJ7, and CJ8 Scrambler models configured with the factory optional limited-slip AMC 20 rear end.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eAMC Vehicle Examples:\u003c\/b\u003e Classic AMC passenger cars and wagons (such as the AMC Eagle 4x4) equipped with the Model 20 rear differential.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spicer","offers":[{"title":"Default Title","offer_id":43563537727562,"sku":"PLAT-SPICER-706361X","price":109.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/5560\/6858\/files\/61JNbpFdSGL._AC_SL1500.jpg?v=1778709861","url":"https:\/\/platinumperformanceparts.com\/products\/706361x-amc-20-dana-spicer-trac-lok-clutch-pack","provider":"Platinum Performance Parts","version":"1.0","type":"link"}