{"product_id":"brian-crower-toyota-lexus-is300-gs300-2jzge-camshafts-stage-3-272-spec","title":"Brian Crower Stage 3 Camshafts – 272° Spec | Toyota 2JZ-GE | IS300 \/ GS300 (BC0312)","description":"\u003ch3\u003eBrian Crower Stage 3 Camshafts – 272° Spec | Toyota 2JZ-GE | IS300 \/ GS300\u003c\/h3\u003e\n\u003cp\u003eTake your naturally aspirated 2JZ-GE build to the next level with Brian Crower Stage 3 272° Camshafts — a significant camshaft upgrade engineered for the Toyota 2JZ-GE as found in the Lexus IS300 and GS300. The Stage 3 272° specification delivers increased duration and lift over the factory camshafts, extending the engine’s power band higher into the RPM range and unlocking the high-revving potential that the 2JZ-GE’s robust bottom end is capable of supporting. A critical component for any serious naturally aspirated 2JZ-GE performance build.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStage 3 specification — Brian Crower’s performance camshaft grind designed for high-performance naturally aspirated 2JZ-GE applications\u003c\/li\u003e\n\u003cli\u003e272° duration — increased camshaft duration over factory specification for extended valve opening and improved high-RPM breathing\u003c\/li\u003e\n\u003cli\u003e2JZ-GE specific — engineered for the naturally aspirated 2JZ-GE as used in the Lexus IS300 (JCE10) and GS300 (JZS160)\u003c\/li\u003e\n\u003cli\u003eBrian Crower quality — manufactured to Brian Crower’s motorsport-grade standards with decades of professional racing application\u003c\/li\u003e\n\u003cli\u003eSold as a set — includes both intake and exhaust camshafts for a complete camshaft upgrade\u003c\/li\u003e\n\u003cli\u003eDrop-in compatible — designed for installation in the factory 2JZ-GE cylinder head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended High-RPM Power Band:\u003c\/strong\u003e 272° duration keeps the intake and exhaust valves open longer, improving cylinder filling at high RPM and extending the engine’s power band further up the rev range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Peak Power:\u003c\/strong\u003e Improved high-RPM breathing translates directly into increased peak power output — the primary goal of a camshaft upgrade on a naturally aspirated engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Exhaust Scavenging:\u003c\/strong\u003e Increased exhaust cam duration improves exhaust gas evacuation from the cylinder, reducing residual exhaust gas and improving volumetric efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for NA Performance:\u003c\/strong\u003e Stage 3 specification is tuned for naturally aspirated 2JZ-GE applications where maximizing volumetric efficiency and high-RPM breathing is the primary objective\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrian Crower Precision:\u003c\/strong\u003e Precision-ground camshaft profiles ensure consistent valve timing and lift across all cylinders for balanced, reliable power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Brian Crower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BC0312\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Stage 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuration:\u003c\/strong\u003e 272°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Toyota 2JZ-GE (naturally aspirated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Set (intake and exhaust camshafts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift:\u003c\/strong\u003e Refer to Brian Crower’s specification sheet for exact lift figures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment Information:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLexus IS300 (JCE10)\u003c\/strong\u003e — 2JZ-GE engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLexus GS300 (JZS160)\u003c\/strong\u003e — 2JZ-GE engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther 2JZ-GE applications\u003c\/strong\u003e — verify compatibility with your specific build\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e These camshafts are for the naturally aspirated 2JZ-GE only — not for the turbocharged 2JZ-GTE. Verify your engine variant before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional installation by an experienced engine builder strongly recommended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupporting Modifications:\u003c\/strong\u003e Upgraded valve springs are strongly recommended with Stage 3 camshafts to prevent valve float at high RPM — verify spring compatibility with Brian Crower or your engine builder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTune:\u003c\/strong\u003e ECU tune required after installation to optimize for the new camshaft profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s Included:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBrian Crower Stage 3 272° camshafts — intake and exhaust set (BC0312)\u003c\/li\u003e\n\u003cli\u003eBrian Crower specification sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation by an experienced engine builder strongly recommended — camshaft installation requires precise timing and torque procedures\u003c\/li\u003e\n\u003cli\u003eUpgraded valve springs are strongly recommended with Stage 3 camshafts — factory springs may not provide adequate seat pressure and open pressure for the increased lift and duration\u003c\/li\u003e\n\u003cli\u003eVerify camshaft bearing clearances before installation\u003c\/li\u003e\n\u003cli\u003eSet valve timing precisely according to Brian Crower’s specifications — incorrect timing will result in reduced performance or engine damage\u003c\/li\u003e\n\u003cli\u003eECU tune required after installation — factory maps will not be optimized for the new camshaft profiles\u003c\/li\u003e\n\u003cli\u003eInspect all valve train components (lifters, shims, retainers) and replace as necessary during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUnderstanding Camshaft Duration:\u003c\/h4\u003e\n\u003cp\u003eCamshaft duration is the number of degrees of crankshaft rotation during which the intake or exhaust valve is held open. Factory camshafts use relatively conservative duration specifications optimized for idle quality, low-RPM torque, fuel economy, and emissions compliance. Performance camshafts like Brian Crower’s Stage 3 272° grind use longer duration to keep the valves open for more of the engine’s cycle — allowing more air and fuel to enter the cylinder on the intake stroke and more exhaust gas to exit on the exhaust stroke. The trade-off is that longer duration camshafts typically reduce low-RPM torque and idle quality while significantly improving mid-to-high RPM power output. The 272° Stage 3 specification represents a significant step up from factory duration, making it appropriate for dedicated performance builds rather than mild street use.\u003c\/p\u003e\n\u003ch4\u003eThe 2JZ-GE Platform:\u003c\/h4\u003e\n\u003cp\u003eThe Toyota 2JZ-GE is the naturally aspirated variant of Toyota’s legendary 2JZ inline-six — a 3.0-litre DOHC engine that shares its robust iron block and forged internals with the turbocharged 2JZ-GTE. While the 2JZ-GTE receives most of the attention in the performance community, the 2JZ-GE’s strong bottom end, smooth power delivery, and high-revving potential make it an excellent platform for naturally aspirated performance builds. With the right camshafts, valve springs, intake, exhaust, and tune, the 2JZ-GE can be transformed into a high-revving, naturally aspirated powerplant that rewards drivers who use the full rev range.\u003c\/p\u003e\n\u003ch4\u003eWhy Brian Crower?\u003c\/h4\u003e\n\u003cp\u003eBrian Crower has been manufacturing high-performance engine components — camshafts, connecting rods, valves, valve springs, and pistons — for professional racing and performance applications since 1986. Their camshaft lineup covers hundreds of applications with application-specific grinds developed through real-world racing and dyno testing. Brian Crower’s 2JZ camshaft lineup is one of the most respected in the Toyota performance community, trusted by professional engine builders and serious enthusiasts worldwide.\u003c\/p\u003e\n\u003ch4\u003ePerfect For:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLexus IS300 and GS300 owners building a high-performance naturally aspirated 2JZ-GE engine\u003c\/li\u003e\n\u003cli\u003e2JZ-GE builds seeking extended high-RPM power and a broader power band\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds where factory camshafts are being replaced with a performance upgrade as part of a complete head build\u003c\/li\u003e\n\u003cli\u003eNaturally aspirated 2JZ-GE time attack and track builds maximizing volumetric efficiency and high-RPM output\u003c\/li\u003e\n\u003cli\u003eAnyone building a serious NA 2JZ-GE who wants Brian Crower’s proven camshaft engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Pair with Brian Crower valve springs and retainers to ensure the valve train can handle the Stage 3 cam’s increased lift and duration at high RPM. A camshaft upgrade without matching valve springs risks valve float — which causes power loss and can result in catastrophic valve-to-piston contact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e 2JZ-GE (naturally aspirated) fitment only — not for the 2JZ-GTE (turbocharged). ECU tune required after installation. Verify valve spring compatibility before ordering.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":49553107910823,"sku":"BRCBC0312","price":1332.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/group-44694d14-33e2-4e18-9391-025cf89445b2-800_2f0603c1-aac4-42ce-aaf7-db78f4c572cf.jpg?v=1778265674","url":"https:\/\/www.straightsiximports.com\/products\/brian-crower-toyota-lexus-is300-gs300-2jzge-camshafts-stage-3-272-spec","provider":"Straight Six Imports","version":"1.0","type":"link"}