{"product_id":"wilbers-fork-spring-zero-friction-progressive-kawasaki-zx-9r-ninja-zx900b-600-0016-03","title":"Wilbers Fork Spring - Zero friction - Progressive","description":"\u003cp\u003e\u003cb\u003eWilbers progressive fork springs — ZERO Friction finishing\u003c\/b\u003e\u003cbr\u003e\nOur vibratory finishing process (trough vibrator with tailored media) micro-polishes the spring surface. The resulting fine, shiny finish reduces surface roughness and friction — hence \u003cb\u003eZERO Friction\u003c\/b\u003e. Pair with our specially formulated Wilbers fork oil and the specified air chamber for your vehicle to maximize performance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eProduct may differ from the picture.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003e\u003cb\u003eRecommended viscosity and air chamber:\u003c\/b\u003e\u003c\/i\u003e\u003c\/p\u003e","brand":"Wilbers","offers":[{"title":"Default Title","offer_id":50304882934039,"sku":"600-0016-03","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/7113\/0135\/files\/gafewilbers_a211b9ed-3567-43c3-ac05-a5fe46d158f1.jpg?v=1761986187","url":"https:\/\/epmperformance.com\/products\/wilbers-fork-spring-zero-friction-progressive-kawasaki-zx-9r-ninja-zx900b-600-0016-03","provider":"EPM Performance Imports","version":"1.0","type":"link"}