{"product_id":"nacore-rear-shock-absorber-8-7-221mm-for-mx650-500-sx500-progressive-spring-tuned-damping","title":"NACORE rear shock absorber 8.7\" (221mm) for MX650\/500 SX500 — progressive spring, tuned damping","description":"\u003cp\u003e\u003cstrong\u003eThe NACORE 8.7\" (221mm) rear shock absorber delivers firmer damping and a noticeably smoother ride for MX650\/500 and SX500 electric dirt bikes and similar pit bikes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct replacement or upgrade for compatible electric dirt bikes, this NACORE shock focuses on stability, impact control, and easier installation. Built to match common mounting dimensions for MX650\/500 and SX500 models, it reduces harshness from rough terrain and helps the rear wheel stay more planted during acceleration, braking, and cornering.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shock improve ride comfort?\u003c\/h3\u003e\n\u003cp\u003eThe NACORE rear shock uses tuned damping characteristics to absorb bumps more effectively than worn or stock units. That reduces oscillation after hits and limits shock transfer to the frame, so the rider feels fewer jolts and maintains better control.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTuned internal valving for controlled rebound and compression\u003c\/li\u003e\n  \u003cli\u003eProgressive spring rate to handle varied terrain\u003c\/li\u003e\n  \u003cli\u003e221mm eye-to-eye length for correct geometry on compatible bikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my MX650, MX500, or SX500?\u003c\/h3\u003e\n\u003cp\u003eThis shock is intended for MX650\/500 and SX500 electric dirt bikes and many pit bikes sharing the same 8.7\" (221mm) eye-to-eye dimension. Check your bike’s mounting spacing and eyelet diameter before ordering to confirm fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEye-to-eye length: 221mm (8.7 inches)\u003c\/li\u003e\n  \u003cli\u003eTwo eyelet mounting holes for straightforward attachment\u003c\/li\u003e\n  \u003cli\u003eCompatible with many models using the same mounting specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward thanks to the two eyelet attachment points; ordinary hand tools are usually sufficient for swap-out. The unit ships as a complete single shock; standard bolt torque and safety checks are recommended after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple eyelet-to-eyelet replacement—no complex brackets\u003c\/li\u003e\n  \u003cli\u003eSold as one complete rear shock absorber\u003c\/li\u003e\n  \u003cli\u003ePerform torque checks and a short test ride after fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance changes should I expect on trails or roads?\u003c\/h3\u003e\n\u003cp\u003eCompared with a fatigued or undersprung shock, NACORE’s unit provides crisper damping and improved stability when accelerating, braking, or rolling over obstacles. Riders typically notice reduced frame vibration and better rear-wheel contact on uneven surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMore consistent handling over repeated hits\u003c\/li\u003e\n  \u003cli\u003eReduced bottoming-out on bigger impacts\u003c\/li\u003e\n  \u003cli\u003eBetter traction and predictable feedback in corners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The NACORE 8.7\" rear shock is aimed at riders and mechanics who want an affordable, direct-fit suspension upgrade for MX650\/500, SX500, and like-sized pit bikes. It's a good choice for riders looking to restore damping performance after wear or for those wanting more control on mixed-terrain rides without complex modifications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the exact length of this NACORE rear shock?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The eye-to-eye length is 8.7 inches (221mm). Confirm your bike’s required length before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the package include installation hardware or instructions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package contains one rear shock only; installation hardware and instructions are not included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NACORE","offers":[{"title":"Default Title","offer_id":55162386841943,"sku":"B0DC6J7LRS","price":30.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/nacore-rear-shock-front-view.jpg?v=1790336321","url":"https:\/\/britishgarage.co.uk\/products\/nacore-rear-shock-absorber-8-7-221mm-for-mx650-500-sx500-progressive-spring-tuned-damping","provider":"British Garage","version":"1.0","type":"link"}