{"product_id":"stage-2-n-a-camshafts","title":"Stage 2 N\/A Camshafts","description":"The Brian Crower Stage 2 camshafts are designed to enhance performance in select Honda and Acura K-series engines, specifically the K20A2, K20A, K24A2, and K20Z3. Constructed from high-strength 8620 billet steel with a nitrided surface, these camshafts are built for wear resistance during extended high-RPM operation.\n\nThis Stage 2 N\/A profile features intake and exhaust durations of 272 degrees at 0.050 inch lift, and a lift of 11.7mm (0.460 inch). The 106-degree lobe separation angle balances valve timing for a broad powerband, delivering noticeable power gains from 4500 to 8200 RPM. The product notes indicate a potential for 20-30 wheel horsepower gains. CNC computer-profiled lobes ensure precise tolerances and longevity for both street and track applications.\n\nInstallation requires professional recommended expertise, involving the removal of the cylinder head and timing chain. It is advised to pair these camshafts with upgraded valve springs, such as the BC3265, for safe operation above 8000 RPM. Crucially, ECU tuning is required after installation to adjust fuel and ignition timing.\n\nThese camshafts are compatible with the following Honda and Acura models: 2002-2004 Acura RSX Type-S, 2004-2008 Acura TSX Base, and 2006-2011 Honda Civic Si (including the 2008 MUGEN Si). The FAQ section confirms compatibility with 2005-2006 Acura RSX Type-S K20A2 engines.","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":52687289319736,"sku":"BRCBC0042-2","price":850.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661174218.webp?v=1784882291","url":"https:\/\/store.motormia.co\/products\/stage-2-n-a-camshafts","provider":"MOTORMIA","version":"1.0","type":"link"}