{"product_id":"bmw-performance-valve-springs-m57-m57n-m57n2-engines","title":"BMW Diesel M57 M57N M57N2 Performance Valve Spring Kit (24) - 30% Higher Seat Pressure, Prevents Valve Float - Fits 330d 335d 530d 535d E39 E60 E90 - For OEM\/Upgraded Cams to 9.3mm Lift - Replaces 11342247172","description":"\u003cdiv\u003e\n  \u003ch2\u003eBMW Performance Valve Spring Kit for M57, M57N and M57N2 Engines\u003c\/h2\u003e\n  \u003cp\u003e\n    Upgrade your BMW diesel with performance valve springs engineered for the M57, M57N and M57N2 platform. These BMW performance valve springs deliver 30 percent more valve seat pressure than stock BMW springs to help prevent valve float on high boost, remapped and hard-driven engines. Ideal for fast road, track and high mileage reliability, they work with both OEM and upgraded camshafts up to 9.3 mm lift. A direct-fit solution for a wide range of BMW 6-cylinder diesel models, this kit is the proven M57 valve spring upgrade enthusiasts search for when building stronger, more reliable power.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose these BMW M57 performance valve springs\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e30 percent more valve seat pressure than stock BMW springs for improved valve control\u003c\/li\u003e\n    \u003cli\u003ePrevents valve float in high boost applications and sustained high RPM use\u003c\/li\u003e\n    \u003cli\u003eDesigned for use with stock and upgraded camshafts up to 9.3 mm lift\u003c\/li\u003e\n    \u003cli\u003eDirect replacement fitment for BMW M57, M57N and M57N2 engines\u003c\/li\u003e\n    \u003cli\u003ePerfect for tuned and remapped diesel builds seeking reliability and consistency\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat is included\u003c\/h3\u003e\n  \u003cp\u003e24 x Performance valve springs\u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003eEngines\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eM57\u003c\/li\u003e\n    \u003cli\u003eM57N\u003c\/li\u003e\n    \u003cli\u003eM57N2\u003c\/li\u003e\n    \u003cli\u003eM67\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eSeries and chassis\u003c\/p\u003e\n  \u003cp\u003eE38, E39, E46, E53, E60, E60N, E61, E61N, E63N, E64N, E65, E66, E70, E70N, E71, E83, E83N, E90, E90N, E91, E91N, E92, E92N, E93\u003c\/p\u003e\n\n  \u003cp\u003eModels\u003c\/p\u003e\n  \u003cp\u003e\n    325d, 330Cd, 330d, 330xd, 335d, 520d, 525d, 525xd, 530d, 530xd, 535d, 635d, 730d, 730Ld, 740d, X3 3.0d, X3 3.0sd, X5 3.0d, X5 3.0sd, X5 3.5d, X5 35dX, X6 30dX SAC, X6 35dX SAC\n  \u003c\/p\u003e\n\n  \u003ch3\u003eReplaces BMW part numbers\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e11 34 2 247 172\u003c\/li\u003e\n    \u003cli\u003e11342247172\u003c\/li\u003e\n    \u003cli\u003e2 247 172\u003c\/li\u003e\n    \u003cli\u003e2247172\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal results for BMW diesel performance\u003c\/h3\u003e\n  \u003cp\u003e\n    We have used this kit on our own M57 builds and customer cars, and the feedback is consistently positive. Drivers report stable valve control at higher boost levels and smoother running at sustained RPM, which helps protect power and reliability on tuned BMW diesel engines. If you are chasing dependable performance from your M57, M57N or M57N2, upgraded valve springs are a key supporting modification.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003e\n    Professional installation is recommended. For fitting at Nforcd in Warwickshire or to request a quote, contact Sales@nforcd.com.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW M57 valve springs, BMW performance valve springs, M57N valve springs, M57N2 valve springs, BMW diesel valve spring upgrade, BMW 335d valve springs, BMW 530d valve springs, BMW 535d valve springs, BMW 330d valve springs, prevent valve float BMW diesel, high boost valve springs BMW M57, upgraded valve springs for remapped BMW diesel, BMW E90 E60 E39 M57 performance parts, BMW M57 engine upgrades, BMW diesel tuning hardware.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Darkside Developments","offers":[{"title":"Default Title","offer_id":42865048256700,"sku":"","price":374.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/files\/Screenshot2023-08-04110316_3c3afea1-9c1c-4586-b9c1-50250c41165f.png?v=1691144430","url":"https:\/\/www.nforcd.com\/products\/bmw-performance-valve-springs-m57-m57n-m57n2-engines","provider":"Nforcd","version":"1.0","type":"link"}