{"product_id":"ecs-tuning-wpc-treated-genuine-bmw-rod-bearings-full-set-e46-m3-zm","title":"ECS Tuning WPC Treated Genuine BMW S54 Rod Bearing Set - OEM Connecting Rod Bearings Full Kit for E46 M3, Z3 M \u0026 Z4 M (S54B32 3.2L)","description":"\u003cdiv class=\"product-description\"\u003e\n  \u003ch2\u003eWPC Surface-Finished Big End Shell Set for BMW S54B32 3.2 - Genuine Conrod Bearings by ECS\u003c\/h2\u003e\n\n  \u003cp\u003eGive your S54 bottom end the protection it deserves. This WPC surface-finished set of Genuine BMW conrod bearing shells, prepared by ECS, is a proven way to reduce friction, improve thermal stability and strengthen the bearing surface under high rpm stress. Ideal for M3 E46, Z3M and Z4M owners who want confidence on fast road and track without compromising OE quality.\u003c\/p\u003e\n\n  \u003cp\u003eWe have installed these on our own builds and for customers, and the results have been consistently excellent. Smooth operation, stable oil film and peace of mind for hard-driven straight sixes are exactly why enthusiasts choose this upgrade during a refresh or preventative maintenance.\u003c\/p\u003e\n\n  \u003ch3\u003eKey advantages\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eLower friction for high-revving use and sustained load\u003c\/li\u003e\n    \u003cli\u003eImproved heat management to support oil film stability\u003c\/li\u003e\n    \u003cli\u003eEnhanced surface density and durability from the WPC process\u003c\/li\u003e\n    \u003cli\u003eFactory-spec accuracy for consistent clearances and fit\u003c\/li\u003e\n    \u003cli\u003eComplete set for all six connecting rods on the 3.2 litre S54\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eAbout the WPC process\u003c\/h3\u003e\n  \u003cp\u003eWPC is a micro media treatment that blasts ultra-fine particles at the bearing face at high speed. This creates a denser, smoother, stronger surface at a microscopic level, helping to cut friction and resist fatigue. The result is a tough, low-drag bearing surface that thrives in the S54’s high rpm environment.\u003c\/p\u003e\n\n  \u003ch3\u003eVehicle compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW M3 E46 - S54B32 3.2\u003c\/li\u003e\n    \u003cli\u003eBMW Z3 M Coupe and Roadster - S54B32 3.2\u003c\/li\u003e\n    \u003cli\u003eBMW Z4 M Coupe and Roadster - S54B32 3.2\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePerfect for\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBottom end refresh during service intervals\u003c\/li\u003e\n    \u003cli\u003ePreventative maintenance on higher mileage S54 engines\u003c\/li\u003e\n    \u003cli\u003eFast road and track-day builds seeking OE reliability\u003c\/li\u003e\n    \u003cli\u003eFull engine rebuilds where longevity is a priority\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy choose this set\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eGenuine BMW bearing shells with WPC surface finishing\u003c\/li\u003e\n    \u003cli\u003eTrusted by our workshop and happy customers\u003c\/li\u003e\n    \u003cli\u003eExcellent choice to help reduce wear and mitigate bearing-related risks\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003eProfessional installation strongly recommended. MJ Modifications offers in-house fitting in Warwickshire. Request a quote via info@mjmodifications.co.uk.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch terms customers use\u003c\/h3\u003e\n  \u003cp\u003eS54 big end shells, S54 conrod bearings, S54B32 bearing shells, M3 E46 big end bearings, Z4M conrod shells, Z3M bottom end bearings, BMW 3.2 straight six bearing set, crank journal shells S54, WPC treated bearing shells, micro shot peened bearings, engine bottom end rebuild parts, high rpm bearing upgrade, performance con rod shells, BMW M3 E46 S54B32 bearings, Z3M S54 bearing refresh, Z4M S54 bottom end service, Genuine BMW big end shells, ECS WPC treated shells, S54 track day reliability upgrade, bearing replacement kit S54, BMW 3.2 M engine bearing service.\u003c\/p\u003e\n\n  \u003cp\u003eOrder today and safeguard your S54 with a high-quality, surface-finished OEM bearing shell set that is proven on road and track.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55975257014658,"sku":"ES2984664","price":684.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/SDS1232323__12170.1532533349_1124a6f1-907f-48a0-b1e6-f37b663b0cce.jpg?v=1763321516","url":"https:\/\/mjmodifications.co.uk\/products\/ecs-tuning-wpc-treated-genuine-bmw-rod-bearings-full-set-e46-m3-zm","provider":"MJ Modifications","version":"1.0","type":"link"}