{"product_id":"hks-fa20-camshaft-set-2013-fr-s-brz-86-jpgvjk","title":"HKS FA20 Camshaft Set - 2013+ FR-S \/ BRZ \/ 86","description":"\u003ch4\u003e\u003cstrong\u003eFA20 Camshaft Set for the 2013+ FR-S, BRZ, and 86\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0743\/4122\/0668\/products\/0e709fb293d2b69890a7e02d3a28e231.jpg?v=1697651694\" alt=\"HKS FA20 Camshaft Set - 2013+ FR-S \/ BRZ \/ 86\" style=\"float:right;width:40%;max-width:300px;height:auto;margin:0 0 16px 20px;\"\u003e\n\n\u003cp\u003eThe HKS FA20 Camshaft Set for the 2013+ Scion FR-S, Subaru BRZ, and Toyota 86 is a performance camshaft replacement that changes the valve timing events of the FA20 to shift the power delivery toward higher RPM. The cam profile determines when intake and exhaust valves open and close, and the duration, lift, and timing of those events directly affect where in the RPM range the engine makes its best power. HKS's performance cam profile extends the high-RPM power band of the FA20, which is the appropriate direction for an engine already known for its willingness to rev.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSpecs \u0026amp; Highlights\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePerformance camshaft set for FA20\u003c\/li\u003e\n  \u003cli\u003eRevised lift and duration for improved high-RPM output\u003c\/li\u003e\n  \u003cli\u003eShifts power band toward higher RPM\u003c\/li\u003e\n  \u003cli\u003eDesigned for naturally aspirated FA20 builds\u003c\/li\u003e\n  \u003cli\u003eRequires professional installation and engine calibration\u003c\/li\u003e\n  \u003cli\u003eFitment: 2013+ Scion FR-S \/ Subaru BRZ \/ Toyota 86\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n\u003ch4\u003e\u003cstrong\u003e264°\/256° or 272°\/264° Duration, 10.5-11.0mm Lift\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003eHKS offers the FA20 camshaft set in two configurations: the Step 1 profile with 264° intake \/ 256° exhaust duration and 10.5mm \/ 9.5mm lift, and the Step 2 profile with 272° intake \/ 264° exhaust and 11.0mm \/ 10.5mm lift. Both require the AVCS (Active Valve Control System) compatible design that HKS uses to maintain variable timing function. On an otherwise stock FA20, the Step 1 cams produce approximately 15–20 whp with the broadest power spread; Step 2 produces approximately 20–28 whp with a more top-end biased delivery. A retune is required for either step.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0743\/4122\/0668\/products\/2417588467a80663997323f56b7a608e.jpg?v=1697651694\" alt=\"HKS FA20 Camshaft Set - 2013+ FR-S \/ BRZ \/ 86\" style=\"max-width:100%;height:auto;display:block;margin:20px 0;\"\u003e\n\n\n\n\n\n\u003ch4\u003e\u003cstrong\u003eShifting the FA20 Power Band Upward\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003eThe FA20 naturally aspirated engine benefits from camshaft work because its factory cam profiles are tuned for a broad power band and emissions compliance rather than peak performance. The HKS cam profile improves high-RPM output at the cost of some low-RPM response. The correct tradeoff for a naturally aspirated sports car engine used by drivers who value the upper rev range.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\n\n\n\u003ch4\u003e\u003cstrong\u003eRetune Required, Best Paired with Headers and Exhaust\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003eCamshaft installation is a significant engine job. The FA20's variable valve timing system (AVCS) must be accounted for, and the engine requires proper calibration after installation to take advantage of the revised cam events. Combined with equal length headers and a full exhaust system, the camshaft set is part of a comprehensive naturally aspirated FA20 build.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\n\u003ch4\u003e\u003cstrong\u003eThe FT Breakdown\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0743\/4122\/0668\/products\/73c83d3ef5da752616cd307a9c6a699f.jpg?v=1697651694\" alt=\"HKS FA20 Camshaft Set - 2013+ FR-S \/ BRZ \/ 86\" style=\"float:left;width:40%;max-width:300px;height:auto;margin:0 20px 16px 0;\"\u003e\n\n\u003cp\u003eHKS camshafts are a high-commitment naturally aspirated power upgrade. They are the correct direction for FA20 owners who are building the engine properly with matched hardware. Headers, exhaust, intake, and who want to extract maximum naturally aspirated performance. For that application, HKS's camshaft engineering is the right specification. The 15–28 whp gain range between Step 1 and Step 2 cams on an otherwise stock FA20 makes camshafts one of the highest-return naturally aspirated modifications available for this engine. Combined with equal length headers, the overlap in the power delivery improvement creates an FA20 that revs with considerably more authority than the factory tune allows. The retune requirement is the commitment that makes camshafts an advanced modification rather than a bolt-on.\u003c\/p\u003e\n\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":52621201441048,"sku":"HKS22002-AT005","price":654.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/4514\/4856\/files\/wdwiakpe0azv_78b49513-69a0-4e2d-838a-6ef541df382d.jpg?v=1788746841","url":"https:\/\/driveforges.com\/products\/hks-fa20-camshaft-set-2013-fr-s-brz-86-jpgvjk","provider":"Drive Forge","version":"1.0","type":"link"}