{"product_id":"powerflex-bmw-f20-f22-f32-e9x-black-series-ride-height-adjuster-shim","title":"Powerflex Black Series Rear Spring Seat Spacer\/Isolator - RHD Lean \u0026 Sag Fix, Ride Height Levelling Shim - BMW 1 Series F20 F21, 3 Series E90 E91 E92 E93, F30 F31 xDrive - Polyurethane 95 Shore - PFR5-427BLK - OE 33536769473","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003ch2\u003ePowerflex Black Series Rear Spring Levelling Spacer for BMW 1 Series and 3 Series - PFR5-427BLK\u003c\/h2\u003e\n\n  \u003cp\u003eSort out the classic right hand drive lean and sharpen chassis response with this competition-grade rear spring seat spacer. Built from ultra-stiff 95 Shore polyurethane, the Powerflex Black Series insert replaces the thin OE pad to even out rear ride height, improve stability and deliver a tough, long lasting solution that resists wear, oil and road grime. Simple to install, transformative on the road and track, and proven on our own builds as well as customer cars.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy it is a must-have upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eLevels the rear on RHD cars, correcting the common driver side sag for a straight, confident stance\u003c\/li\u003e\n    \u003cli\u003eStiffer spring interface for cleaner suspension geometry and crisper turn in under load\u003c\/li\u003e\n    \u003cli\u003eBlack Series compound, engineered for track, race and rally with outstanding durability\u003c\/li\u003e\n    \u003cli\u003eDirect swap for the factory spring seat pad for a clean and reliable install\u003c\/li\u003e\n    \u003cli\u003eFlexible setup, fit one spacer to correct lean or fit a pair to raise both sides of the rear axle\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eHow it alters height\u003c\/h3\u003e\n  \u003cp\u003eReplaces the approximately 5.7 mm OE rear spring pad with an 11.4 mm spacer. Net change is about +5.7 mm where fitted.\u003c\/p\u003e\n\n  \u003ch3\u003eTechnical details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart number: PFR5-427BLK\u003c\/li\u003e\n    \u003cli\u003eMaterial: Powerflex Black Series polyurethane, 95 Shore\u003c\/li\u003e\n    \u003cli\u003eOE cross reference: 33536769473\u003c\/li\u003e\n    \u003cli\u003ePosition: Rear spring seat\u003c\/li\u003e\n    \u003cli\u003eQuantity: 1 spacer per pack\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitment compatibility\u003c\/h3\u003e\n  \u003cp\u003eBMW 1 Series\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eF20, F21 2011 to 2019\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eBMW 3 Series\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eE90, E91, E92, E93 2005 to 2013\u003c\/li\u003e\n    \u003cli\u003eF30, F31 xDrive 2011 to 2019\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal world results\u003c\/h3\u003e\n  \u003cp\u003eWe run these on our own projects and customer feedback is consistently positive. Straighter stance, more predictable rear end support and a tougher spring interface that stands up to daily use and hard driving.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat is included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x rear spring seat spacer\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eTypical RHD lean correction uses one spacer. Fit two if you want an overall increase in rear ride height.\u003c\/p\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003eWant it installed properly first time. Book professional fitting with MJ Modifications in Warwickshire. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility check before dispatch\u003c\/h3\u003e\n  \u003cp\u003eWe will verify fitment prior to shipping. Add your UK registration or the last 7 of your VIN at checkout and we will confirm before we send.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch terms customers use\u003c\/h3\u003e\n  \u003cp\u003eBMW sag fix, RHD lean correction, rear spring spacer BMW, spring seat pad insert, rear axle levelling shim, stance correction spacer, BMW rear spring isolator, height correction plate, corner weight tweak, competition polyurethane spacer, BMW F20 F21 spring pad, BMW E90 E91 E92 E93 rear spacer, F30 F31 xDrive rear levelling, polyurethane spring seat 95 Shore, OE pad replacement 33536769473, BMW rear end droop fix, chassis levelling insert, track setup spacer, performance suspension upgrade.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Powerflex","offers":[{"title":"Default Title","offer_id":56008741585282,"sku":null,"price":27.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/PowerflexBMWF20F22F32E9xBlackSeriesRideHeightAdjusterShim_1946x_3ee74f6a-f727-4e3b-ae96-2ac30b931931.jpg?v=1764091688","url":"https:\/\/mjmodifications.co.uk\/products\/powerflex-bmw-f20-f22-f32-e9x-black-series-ride-height-adjuster-shim","provider":"MJ Modifications","version":"1.0","type":"link"}