{"product_id":"dorch-kelford-40-fuel-lobe-camshafts-bmw-b58-gen-1-gen-1-5","title":"Dorch × Kelford +40% Fuel-Lobe Camshafts — BMW B58 Gen 1 \/ Gen 1.5","description":"\u003cp\u003eKelford performance camshafts with Dorch's +40% fuel-pump lobe, matched to the selected B58 engine revision and cam profile.\u003c\/p\u003e\u003ch3\u003eKey details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRepresentative manufacturer image. The selected engine revision and cam profile determine the supplied parts.\u003c\/li\u003e\n\u003cli\u003eStage 1 or Stage 2 profiles with the Dorch +40% fuel-pump lobe.\u003c\/li\u003e\n\u003cli\u003eA compatible Dorch high-pressure pump is required; not for the original BMW pump.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eBMW B58 Gen 1 or Gen 1.5, according to the chosen version. Not Gen 2.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eUprated valve springs and specialist engine assembly required. The builder must verify cam timing, valve-to-piston and valvetrain clearances throughout VANOS and Valvetronic travel. Calibration and supporting hardware must match the profile.\u003c\/p\u003e","brand":"Dorch Engineering","offers":[{"title":"Gen 1 — before 08\/2017 \/ Stage 1","offer_id":59031100555638,"sku":"DEN-ENG-B58-001","price":1980.0,"currency_code":"GBP","in_stock":true},{"title":"Gen 1 — before 08\/2017 \/ Stage 2","offer_id":59031100588406,"sku":"DEN-ENG-B58-005","price":1770.0,"currency_code":"GBP","in_stock":true},{"title":"Gen 1.5 — from 08\/2017 \/ Stage 1","offer_id":59031100621174,"sku":"DEN-ENG-B58-002","price":1980.0,"currency_code":"GBP","in_stock":true},{"title":"Gen 1.5 — from 08\/2017 \/ Stage 2","offer_id":59031100653942,"sku":"DEN-ENG-B58-006","price":1770.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/1085\/2726\/files\/dorch-kelford-40-fuel-lobe-camshafts-bmw-b58-gen-1-gen-1-5.jpg?v=1792262345","url":"https:\/\/slnperformance.co.uk\/products\/dorch-kelford-40-fuel-lobe-camshafts-bmw-b58-gen-1-gen-1-5","provider":"SLN Performance LTD","version":"1.0","type":"link"}