{"product_id":"ams-performance-nissan-z-30l-vr30-stage-3-long-block-ams470405031","title":"AMS Performance Nissan Z 3.0L VR30 Stage 3 Long Block (AMS.47.04.0503-1)","description":"\u003cp\u003eThe AMS Performance Nissan Z 3.0L VR30 Stage 3 Long Block is the ultimate solution for high horsepower builds in your Nissan Z. This fully assembled long block is ready for effortless installation and is crafted with precision machining using our advanced in-house equipment. Each AMS built engine has been strategically strengthened in multiple ways to support the monstrous power and torque produced by our ALPHA performance packages. Assembled in a state-of-the-art temperature and humidity controlled clean room, it ensures every detail is meticulously crafted to perfection. By applying our decades of race-winning experience to the Nissan VR30DDTT engine we have engineered the strongest, most advanced engine program available for your Z.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Perfect Solution for High Horsepower Builds\u003c\/li\u003e\n\u003cli\u003eBest Suited for Mild Turbo Upgrade Builds\u003c\/li\u003e\n\u003cli\u003eFully Assembled Long Block Ready for Manifolds and Accessories\u003c\/li\u003e\n\u003cli\u003eClosed Deck Ductile Iron Sleeved for Extreme Strength\u003c\/li\u003e\n\u003cli\u003ePrecision Machining With Advanced Industry Leading Equipment\u003c\/li\u003e\n\u003cli\u003eGSC Cam Shafts for Improved Performance\u003c\/li\u003e\n\u003cli\u003eAssembled in State-of-the-Art Temperature and Humidity Controlled Clean Room\u003c\/li\u003e\n\u003cli\u003eUtilizes Your Existing Engine as a Core to Build From\u003c\/li\u003e\n\u003cli\u003eNew OEM Gaskets, Seals, and Hardware Throughout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Pinnacle of VR30 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe have successfully applied our race-winning experience to the Nissan VR30DDTT to bring you the pinnacle in engine programs. By developing AMS proprietary engine components we have engineered the strongest, most advanced motor program available for your Z, along with the track times to back it up. The AMS Performance Nissan Z 3.0L VR30 Stage 3 Long Block is the ultimate solution for high horse power reliability. Our long block engine assemblies come complete from valve covers to oil pan to timing chain and components to make installation as painless as possible, ready to drop right in to your Z! This proven power plant uses only the best off the shelf and custom designed AMS spec components made to our exacting standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDisplacement: 3.0 liters\u003c\/li\u003e\n\u003cli\u003eBore: 86.0 mm\u003c\/li\u003e\n\u003cli\u003eStroke: 86.0 mm\u003c\/li\u003e\n\u003cli\u003eAppx. Compression Ratio: 10.3:1\u003c\/li\u003e\n\u003cli\u003eRecommended Rev Limit: 8250RPM*\u003c\/li\u003e\n\u003cli\u003eRecommended Max Power \u0026amp; Torque: 1000 WHP \/ 750 lb-ft*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuild Sheet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple Stage Cleaning and Prep Process\u003c\/li\u003e\n\u003cli\u003eInspect and Blueprint Engine Block\u003c\/li\u003e\n\u003cli\u003eAMS Closed Deck Ductile Iron Cylinder Sleeves\u003c\/li\u003e\n\u003cli\u003eHone Main Journals to AMS Spec\u003c\/li\u003e\n\u003cli\u003eAMS Spec ARP Main Studs\u003c\/li\u003e\n\u003cli\u003eManley Connecting Rods\u003c\/li\u003e\n\u003cli\u003eAMS Spec Mahle Pistons\u003c\/li\u003e\n\u003cli\u003eOEM Crankshaft Inspection and Magnaflux\u003c\/li\u003e\n\u003cli\u003eOEM Crankshaft Polish and Full Balance Job\u003c\/li\u003e\n\u003cli\u003eKing Main Bearings\u003c\/li\u003e\n\u003cli\u003eNew OEM Rod Bearings\u003c\/li\u003e\n\u003cli\u003eNew OEM Head Bolts\u003c\/li\u003e\n\u003cli\u003eNew OEM Timing Chains\u003c\/li\u003e\n\u003cli\u003eAMS Proprietary Modification and Rebuild of OEM Oil Pump\u003c\/li\u003e\n\u003cli\u003eSmoked Charcoal Powder Coated Timing Covers (Custom Colors Available Upon Request)\u003c\/li\u003e\n\u003cli\u003eNew OEM Seals and Gaskets\u003c\/li\u003e\n\u003cli\u003eCylinder Head Recondition, Clean, Reassemble\u003c\/li\u003e\n\u003cli\u003eOEM Valve Job\u003c\/li\u003e\n\u003cli\u003eDeck \/ Resurface Head Cases\u003c\/li\u003e\n\u003cli\u003eShim and Set Valve Lash\u003c\/li\u003e\n\u003cli\u003eGSC Valve Springs, Titanium Retainers, Lock, Seals, Seats, Bronze Valve Guides\u003c\/li\u003e\n\u003cli\u003eGSC S1 Cam Shafts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eOur Race Winning Experience Creates Higher Standards\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAll of our built engines are individually handcrafted at AMS using the same care as the ones found in our world record setting race cars. When you choose an AMS engine you are investing in the knowledge gained from assembling thousands of race engines over the past 25 years. Just like in our 2800+ WHP ALPHA OMEGA Huracan, every motor is balanced, blueprinted and assembled to our precise specifications. Before assembly each block is checked for correct dimensions, cylinder bore, main alignment, block flatness, and more to ensure you get the best foundation for your new engine. Every engine we assemble has an archived spec sheet where tolerances, torque specs, and clearances are documented as part of our standard quality control process.\u003c\/p\u003e\n\u003ch3\u003eProduct Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e* Horsepower and torque numbers, and RPM limits are approximate and can vary significantly depending on numerous factors such as your turbocharger selection, intake and exhaust restriction\/backpressure, and fuel octane and quality, among many others. The advertised numbers herein are based on optimal conditions and utilizing proper supporting modifications, but are generally attainable results by an average customer. Your results may vary.\u003c\/li\u003e\n\u003cli\u003eIn rare cases, our component selection may vary from advertised based on supply chain delays. All component substitutions will be communicated in advance by your AMS Sales Representative during the engine assembly process.\u003c\/li\u003e\n\u003cli\u003eAssumes that a good condition core long block is sent in to build from. To avoid confusion and the possibility of missing parts we ask that all long blocks are shipped to us fully assembled from valve covers to oil pan, including timing covers. Components that are not in reusable condition will have replacements quoted during the engine assembly process.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMS Performance","offers":[{"title":"Default Title","offer_id":41748592328791,"sku":"HXXP_AMS.47.04.0503-1","price":25499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/AMS-Performance-Stage-3-Built-Engine-Long-Block-Nissan-Z.jpg?v=1748877380","url":"https:\/\/jmautosports.com\/products\/ams-performance-nissan-z-30l-vr30-stage-3-long-block-ams470405031","provider":"JM Auto Racing","version":"1.0","type":"link"}