{"product_id":"yss-mu456-reservoir-shock-honda-cbf-600-s-mu456-295h1rwj41i858","title":"MU456 Reservoir Shock","description":"\u003ch5\u003eElite Track and Street Precision: YSS MU456 Bottom Piggyback Mono Shock\u003c\/h5\u003e\n\n\u003cp\u003eReady to experience true world-championship-level racing technology on the street or track? The \u003cstrong\u003eYSS MU456 Series\u003c\/strong\u003e represents the absolute apex of the YSS Mono Line, crafted for high-performance sport bikes, hyper-nakeds, and race-ready machines. Positioned as a full-spec, ultra-premium upgrade, the MU456 features a visually stunning all-billet aluminum body and a unique \u003cstrong\u003ebottom-mounted piggyback reservoir\u003c\/strong\u003e engineered for maximum thermal efficiency and space savings.\u003c\/p\u003e\n\n\u003cp\u003eBy positioning the high-pressure nitrogen reservoir at the bottom of the shock body, the MU456 drastically increases oil capacity and cooling efficiency, successfully wiping out oil cavitation and performance fade. With a massive 45mm  piston and a bulletproof 16mm shaft, this rear shock delivers unrivaled chassis stability, razor-sharp turn-in, and relentless rear-wheel traction during aggressive cornering or high-speed track stints.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch5\u003eWhy Step Up to the YSS MU456?\u003c\/h5\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdvanced High \u0026amp; Low Speed Compression:\u003c\/strong\u003e Take total control over your chassis behavior. Higher-end variants offer independent 30-way adjusters for both high-speed and low-speed compression damping, allowing you to seamlessly isolate aggressive bump-striking and track ripples from low-speed cornering and braking forces.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Rebound Adjustability:\u003c\/strong\u003e Features 30 distinct clicks of extension damping adjustment. Fine-tune your rear wheel recovery speed to eliminate mid-corner squirming and keep the chassis completely stable over successive, high-frequency ripples.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAll-Billet Technical Aesthetics:\u003c\/strong\u003e CNC-machined entirely from premium aircraft-grade billet aluminum, giving it an aggressive, precision-engineered look while saving significant weight over heavy cast OEM components.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOversized Big-Body Architecture:\u003c\/strong\u003e The ultra-rigid 45mm high-flow piston moves a substantial volume of oil per millimeter of stroke for instantaneous, ultra-plush feedback, while the 16mm hardened spindle shaft resists flexing under extreme track loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlexible Preload and Length Options:\u003c\/strong\u003e Adjust rider sag using either the lightweight threaded lock-ring or an available remote Hydraulic Preload Adjuster (HPA). Features an integrated length adjuster (up to +10mm) to optimize the bike’s steering geometry and swingarm angle.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eZero-Bind Bearing Mounts:\u003c\/strong\u003e Equipped with highest-quality rod-end bearings with oil-less metal housing sliding surfaces as standard equipment to eliminate stiction and friction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShock Type:\u003c\/strong\u003e High-Performance Monoshock with Bottom Bladder Piggyback Reservoir\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePiston Diameter:\u003c\/strong\u003e 45 mm \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 16 mm \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReservoir Design:\u003c\/strong\u003e Integrated Bottom Piggyback Nitrogen Gas Chamber\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdjustability:\u003c\/strong\u003e 30-Click Rebound Damping, 30-Way Dual High\/Low-Speed Compression Damping, Threaded Preload (Optional Hydraulic Preload Adjuster), and Ride Height\/Length Adjustment (Max +10mm).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e 100% Fully rebuildable, serviceable, and valve-tunable for custom racing setups\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YSS","offers":[{"title":"Hydraulic Preload Adjuster \/ High \u0026 Low Speed \/ Up to +10mm","offer_id":47895030595863,"sku":"MU456-295H1RWJ41I858","price":1139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/7113\/0135\/files\/mu456-trw_8e8810d0-c8fb-46d4-a3fe-5a6334b216e4.jpg?v=1707235544","url":"https:\/\/epmperformance.com\/products\/yss-mu456-reservoir-shock-honda-cbf-600-s-mu456-295h1rwj41i858","provider":"EPM Performance Imports","version":"1.0","type":"link"}