{"product_id":"s-s-m8-chain-driven-hpt542-camshaft-only","title":"S\u0026S, M8 chain driven HPT542 camshaft only","description":"A bolt-in Big Power cam is a reality for your Gen 2 M8. This S\u0026amp;S Cycle HPT542 (HPT=HorsePower and Torque .542\" valve lift) cam. The HPT542 gives it a start with that idle M8 owners want; the sound of something ready to perform. When you open the throttle the performance is real. A mile-wide torque band and high RPM horsepower; the HPT542 is what Gen 2 owners have been asking for... true bolt-in performance from 2000-6200 RPM. It will also fit Gen1 models; just use S\u0026amp;S Cycle .605\" lift springs (MCS 565784) and you are set. - Chain drive cam; compatible with OEM components - Bolt-in for Gen2 M8 engines with oval port heads (excl. 117\" \u0026amp; 121\" VVT) - Compatible with Gen1 M8 engines using S\u0026amp;S 565784 .605\" lift springs (performs excellently with a mild port job) - RPM Range: Strong pull from 2000 – 6200 RPM - Compression: Works great up to 11.7:1 - Real-World Performance - Outstanding throttle response - Aggressive yet streetable lope at idle - Lift: .542\" - Intake Duration: 223° - Exhaust Duration: 259° - Intake Closes: 30° Note: Gen1 M8 models require 565784 S\u0026amp;S .605\" lift valve spring kit Note: For best performance it is; like with all performance cams; recommended to use a free breathing air cleaner and exhaust system.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen1 M8: 18-24 (NU)Softail; 17-25 (NU) Gen 1 Touring; Trike. With 565784 .605\" valve spring kit. Bolt-in for Gen2 M8: 25-26 Softail; 24-26 Touring. (excl. all 23-26 117\/121\" VVT models)\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":54614854140231,"sku":"726314","price":354.14,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/www.chopperessentials.com\/products\/s-s-m8-chain-driven-hpt542-camshaft-only","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}