{"product_id":"gzyf-320mm-universal-motorcycle-rear-air-shock-absorbers-smooth-ride","title":"GZYF 320mm Universal Motorcycle Rear Air Shock Absorbers - Smooth Ride","description":"\u003cp\u003eIn this review of the GZYF 320mm rear air shock absorbers the bottom line is simple: these shocks are for riders who need a direct, affordable replacement or an upgrade that improves ride comfort and adjustability. The reviewer found the single biggest reason to buy is the combination of an adjustable nitrogen reservoir and a sturdy steel and aluminum build that help filter bumps and provide a more controlled ride for 150cc to 750cc bikes, ATVs and go karts when the eye to eye distance matches.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e320mm Eye to Eye:\u003c\/strong\u003e The 320mm core length is the main compatibility check and ensures a direct fit when your bike requires that eye to eye distance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAluminum Reservoir Tank:\u003c\/strong\u003e The CNC machined large capacity reservoir improves heat dissipation and helps maintain consistent damping during longer rides.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSolid Steel and Alloy Construction:\u003c\/strong\u003e Steel body with aluminum components gives a durable feel and resists everyday wear on off-road and street machines.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAdjustable Spring Preload:\u003c\/strong\u003e The preload can be adjusted with a tool to tune compression and rebound feel for different loads and riding styles.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAir\/Nitrogen Damping:\u003c\/strong\u003e The nitrogen-charged design smooths out minor bumps and absorbs larger impacts for improved control and comfort.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWide Fitment Range:\u003c\/strong\u003e Designed to work on most 150cc to 750cc street bikes, scooters, mopeds, go karts and ATVs that use a 320mm eye to eye shock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe GZYF 320mm shocks suit riders who are replacing worn OEM shocks on dirt bikes, quads or go karts and who can confirm a 320mm eye to eye requirement. They are also a good choice for hobbyists doing style upgrades or basic suspension tuning without needing a high-end race unit.\u003c\/p\u003e\n\u003cp\u003eThose seeking precision race-level damping or an exacting factory match for unconventional mounting hardware should look elsewhere; these shocks rely on the correct eye to eye measurement and basic preload adjustment rather than advanced external adjusters.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSolid build with steel and aluminum alloy provides reliable durability and a premium look.\u003c\/li\u003e\n \u003cli\u003eAdjustable nitrogen reservoir and spring preload deliver noticeably smoother ride quality over stock shocks.\u003c\/li\u003e\n \u003cli\u003eFits a broad range of 150cc to 750cc bikes, ATVs and go karts when the 320mm eye to eye dimension matches.\u003c\/li\u003e\n \u003cli\u003eRelatively simple installation and good fit and finish for a replacement unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eFunctionality reports are mixed for some users, and stiffness may be softer or firmer than expected depending on bike weight and personal preference.\u003c\/li\u003e\n \u003cli\u003eRequires accurate eye to eye measurement and possibly a clevis adapter for some frames, adding installation steps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eTotal Length\u003c\/td\u003e\n\u003ctd\u003e350mm (13 3\/4in)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEye to Eye Core Length\u003c\/td\u003e\n\u003ctd\u003e320mm (12 5\/8in)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEye Diameter (with bushing)\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEye Diameter (bushing removed)\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEye Thickness\u003c\/td\u003e\n\u003ctd\u003e21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSpring Stiffness\u003c\/td\u003e\n\u003ctd\u003e110 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaximum Load\u003c\/td\u003e\n\u003ctd\u003e200 kg (440 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe GZYF 320mm rear air shocks are a solid value for riders who need a direct 320mm eye to eye replacement and want improved ride comfort and basic adjustability without a large outlay. They deliver durable construction, a useful nitrogen reservoir and sensible preload tuning, making them a practical upgrade for street bikes, ATVs and go karts when fitment is confirmed.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these shocks fit my bike?\u003c\/strong\u003e\u003cbr\u003eThey will fit if your current shocks measure 320mm eye to eye; confirm that dimension before ordering and consider a clevis adapter if your mount differs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I tune rebound and compression?\u003c\/strong\u003e\u003cbr\u003eThese shocks offer spring preload adjustment and an adjustable air reservoir for damping feel, but they do not have separate external rebound and compression knobs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum load?\u003c\/strong\u003e\u003cbr\u003eThe shocks are rated to a maximum load of about 200 kg (440 lbs) and use a 110 kg spring stiffness as specified.\u003c\/p\u003e","brand":"GZYF","offers":[{"title":"Default Title","offer_id":48163938435291,"sku":"B01D2XYUH0","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61anrX09qUL._AC_SL1001.jpg?v=1769212477","url":"https:\/\/gearmusthave.com\/products\/gzyf-320mm-universal-motorcycle-rear-air-shock-absorbers-smooth-ride","provider":"GearMustHave","version":"1.0","type":"link"}