{"product_id":"nitron-elec-tron-r1-coilover-kit-bmw-e9x-m3","title":"Nitron elec-TRON R1 Coilover Kit – BMW E9X M3","description":"\u003cp\u003e\u003cstrong\u003eNitron elec-TRON R1 for BMW E9X M3\u003c\/strong\u003e combines the R1 platform with proportional-solenoid electronic damping control at each wheel. Compression and rebound are controlled electronically in real time.\u003c\/p\u003e\u003cp\u003eThe valve operates across a 300–1800 mA range with a 6–8 millisecond response time. The elec-TRON R1 shares core technology with Nitron's R3 platform and is built for the BMW application with model-specific spring rates and damper valving.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNitron proportional solenoid valve electronic damping control\u003c\/li\u003e\n\u003cli\u003eIndependent wheel-by-wheel damping control\u003c\/li\u003e\n\u003cli\u003e300–1800 mA operating range\u003c\/li\u003e\n\u003cli\u003e6–8 millisecond full hard-to-full soft valve response\u003c\/li\u003e\n\u003cli\u003ePiston-rod mounted valve controlling shim-stack bleed\u003c\/li\u003e\n\u003cli\u003eGas-pressurised monotube damper architecture\u003c\/li\u003e\n\u003cli\u003eAdjustable front top mounts and race springs\u003c\/li\u003e\n\u003cli\u003eIncludes adjustable drop links\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e E9X M3. Models: M3, M3 GTS. Nitron application years: 04–12, 05–13.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eImages are representative; exact fittings and hardware vary by application.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eOrdering and specification\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e before the kit is built we will normally confirm how the car is used, tyre choice, ride height and any relevant supporting modifications, then finalise the spring and damper specification with Nitron.\u003c\/p\u003e\u003ch2\u003eWhy Swift Performance?\u003c\/h2\u003e\u003cp\u003eSwift Performance works directly with Nitron as a BMW development partner and has direct experience with Nitron elec-TRON systems on BMW platforms. That includes the suspension hardware, electronic control requirements, installation, commissioning and final chassis setup.\u003c\/p\u003e\u003cp\u003eWe can confirm the correct dampers and control hardware before the system is built, supply it for delivery, or install and commission it in-house with ride-height setup, four-wheel alignment and an appropriate baseline setup.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eHow does elec-TRON control damping?\u003c\/h3\u003e\u003cp\u003eA proportional solenoid valve on each damper controls damping electronically at each wheel.\u003c\/p\u003e\u003ch3\u003eWhat does the system respond to?\u003c\/h3\u003e\u003cp\u003eThe system can respond to inputs including G-force, vehicle speed, road surface and driver inputs.\u003c\/p\u003e\u003ch3\u003eCan Swift Performance fit and commission the system?\u003c\/h3\u003e\u003cp\u003eYes. We can install the suspension and electronic control hardware, then complete the ride-height and alignment setup.\u003c\/p\u003e","brand":"NITRON SUSPENSION","offers":[{"title":"Fast Road \/ Coilover","offer_id":57411715498359,"sku":"NTCBM014ER1","price":5376.0,"currency_code":"GBP","in_stock":true},{"title":"Fast Road \/ Divorced","offer_id":57411715531127,"sku":null,"price":5376.0,"currency_code":"GBP","in_stock":true},{"title":"Track Day \/ Coilover","offer_id":57411715563895,"sku":null,"price":5376.0,"currency_code":"GBP","in_stock":true},{"title":"Track Day \/ Divorced","offer_id":57411715596663,"sku":null,"price":5376.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/8489\/7720\/files\/electron-generic_a9d37d45-3c40-4212-a841-70374bf0cdc2.jpg?v=1787675688","url":"https:\/\/swiftperformance.co.uk\/products\/nitron-elec-tron-r1-coilover-kit-bmw-e9x-m3","provider":"Swift Performance","version":"1.0","type":"link"}