{"product_id":"teraflex-2-door-4-inch-alpine-rt4-long-arm-suspension-system-no-shocks","title":"TeraFlex 2 Door 4 Inch Alpine RT4 Long Arm Suspension System No Shocks | Jeep Wrangler JK (2007-2018)","description":"\u003cp\u003eTeraFlex Alpine RT (Rogue Trail) Suspension Systems build on our already capable Alpine CT (Cross-Trail) Suspension Systems. These systems include all our top-of-the-line components.\nThe TeraFlex 4 Inch Alpine RT4 Long Arm Suspension System is developed for the off-roader craving trails and rocks as well as highway control in a no-compromise package. With its Alpine IR Long Control Arms \u0026amp; Brackets, this suspension system provides a completely new driving experience. Combined with the Front and Rear HD Adjustable Track Bars, the Alpine RT4 provides full suspension adjustability both on- and off-road!\nAdjustable Alpine IR Long Control Arms balance front caster and pinion angles as well as optimize rear pinion angles, anti-squat geometry, and tire position on vehicles with 3-6 Inch Lifts. On higher lifts, Alpine Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop as well as shock load transferred through the long control arms.\nAlpine IR Control Arms feature our all-new Independent Rotation (IR) Bushings. These innovative bushings remove bushing bind during full suspension travel for less overall bushing load during articulation resulting in unrestricted droop as well as a noticeable ride improvement whether on the highway or the trail.\nHD Forged Adjustable Track Bar(s) and Rear Track Bar Axle Bracket improve steering response, center the axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling.\nThis results in improved suspension geometry for superior ride quality and performance regardless of terrain. TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH).\nAlpine RT Suspension Systems are for the Jeeper who wants it all!Includes:\n\n4 Inch Lift Coil Spring Kits (JK2 Front: # 1853202 \u0026amp; JK2 Rear: # 1854202)\n0.5 Inch Lift Coil Spring Spacers (Front x 2: 1953100 \u0026amp; Rear x 2: # 1954105)\nAlpine IR Long Control Arm \u0026amp; Bracket Kit - 8-Arm (3-6 Inch Lift) (# 1315011)\nHD Forged Adjustable Track Bar - Front (0-6 Inch Lift) (# 1753418)\nHD Forged Adjustable Track Bar - Rear (0-6 Inch Lift) (# 1754418)\nFront Track Bar Bracket Gusset (# 4951800)\nRear Track Bar Axle Bracket Kit (3-6 Inch Lift) (# 1954777)\nSpeedbump \u0026amp; Progressive Bump Stop Kit - Front \u0026amp; Rear (# 1958250)\n1.25 Inch SpeedBump Bump Stop Strike Pad Kit - Front Lower (# 1467125)\n0.75 Inch SpeedBump Bump Stop Strike Pad Kit - Rear Lower (x 3: # 1954600)\n10 Inch Front Sway Bar Quick Disconnect Kit (3-4 Inch Lift) (# 1753000)\n12.25 Inch Rear Sway Bar Link Kit (3-4 Inch Lift) (# 1754500)\n26 Inch Stainless Steel Braided Brake Line Kit - Front (# 4353310)\n30 Inch Stainless Steel Braided Brake Line Kit - Rear (# 4350310)\nFront Brake Line Anchor Kit (# 1101255)\nExhaust Spacer Kit (# 2610000)\nAll necessary hardware\nAnd more\n\nFitment:\n\nJK Wrangler (2-Door)\n\nSpecs:\n\nLift Height: 4 Inch\nMax Tire Diameter: 37 Inch\u003c\/p\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2007-2017 Jeep Wrangler\u003c\/li\u003e\n\u003cli\u003e2018 Jeep Wrangler JK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePart Numbers\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003e1234000\u003c\/li\u003e\u003c\/ul\u003e","brand":"TeraFlex","offers":[{"title":"Default Title","offer_id":45261992624444,"sku":"1234000","price":5248.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0136\/3004\/files\/1234000-v1-20191121-web_22.jpg?v=1687357322","url":"https:\/\/highliftoffroad.com\/products\/teraflex-2-door-4-inch-alpine-rt4-long-arm-suspension-system-no-shocks","provider":"HighLift Off-Road","version":"1.0","type":"link"}