{"product_id":"rockjock-yj-boomerang-leaf-spring-shackles-rear-w-urethane-bushings-hd-greasable-bolts-pair","title":"RockJock YJ Boomerang Leaf Spring Shackles Rear w\/ Urethane Bushings HD Greasable Bolts Pair","description":"\u003cp\u003eRockJocks greasable Boomerang rear shackles for YJ Wrangler vehicles directly replace the stock shackles with our new, heavy duty units. Our shackles feature laser cut, 1\/4 in. thick steel side plates that are a boomerang shape, to allow the spring eye to travel much further around the back of the vehicle for increased articulationl Additional features include Energy Suspension fluted urethane bushings, grade 8 greasable bolts that feature zerk fittings on their heads for greasing of the bushings, and center bolt-in sleeves for added rigidity. Shackles are 4 3\/4 in. tall from bolt center to bolt center. Finished in corrosion proof gold zinc plating and sold in pairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUrethane Bushings Fluted Inside To Retain Grease\u003c\/li\u003e\n\u003cli\u003eFinished In Corrosion Proof Gold Zinc\u003c\/li\u003e\n\u003cli\u003e1\/4 Inch Thick Steel Side Plates\u003c\/li\u003e\n\u003cli\u003eIncreases Rear Spring Travel\u003c\/li\u003e\n\u003cli\u003eGreaseable Bolts Included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RockJock","offers":[{"title":"Default Title","offer_id":47764793065666,"sku":"ROKCE-9081","price":134.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0784\/7874\/files\/a27d72eca7f85af2fdbdd074d177a09f.jpg?v=1781136941","url":"https:\/\/grocerygetterperformance.com\/products\/rockjock-yj-boomerang-leaf-spring-shackles-rear-w-urethane-bushings-hd-greasable-bolts-pair","provider":"Grocery Getter Performance","version":"1.0","type":"link"}