{"product_id":"arrma-ara320737-bumper-springs","title":"ARRMA ARA320737 Bumper Springs","description":"\u003cp\u003eThis ARRMA bumper spring pair provides the two springs that let the Mojave 4S bumper system absorb impacts. Rather than mounting the bumpers rigidly, ARRMA's desert-truck design lets them deflect against spring pressure — the bumper gives way in a hit, the spring pushes it back into position, and the crash energy never reaches the chassis at full force.\u003c\/p\u003e\u003cp\u003eBoth springs are wound to the factory rate, so bumper action stays consistent side to side. Springs that have been through enough front-end hits take a set and lose their return force, leaving the bumper drooping or slow to reset.\u003c\/p\u003e\u003cp\u003eA fresh pair restores the self-resetting bumper action that makes the Mojave shrug off impacts that would break rigid-bumper trucks.\u003c\/p\u003e\u003cp\u003eFitment is the ARRMA Mojave 4S platform, pairing with the F\/R bumper set (ARA320738) — confirm against your exploded parts diagram. The package includes two bumper springs.\u003c\/p\u003e","brand":"PowerHobby","offers":[{"title":"Default Title","offer_id":67651111092312,"sku":"ARA320737","price":7.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/0554\/8376\/files\/ARA320737_A0_Y980G3QN.jpg?v=1791387073","url":"https:\/\/beavertonmilestonehobby.com\/products\/arrma-ara320737-bumper-springs","provider":"Beaverton Milestone Hobby","version":"1.0","type":"link"}