{"product_id":"fx-r900-9-ports-dlc-ceramic-bearing-balanced","title":"FX R900 - 9 PORTS, DLC, CERAMIC BEARING, BALANCED Please Order","description":"\u003ch2 class=\"wp-block-heading\"\u003eBuilt for Precision. Tuned to Win.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eThe FX R900 Tuned is a high-performance 1\/8 on-road .21 engine developed for 1\/8 on-road racing, delivering strong usable power with balanced fuel efficiency and extended runtime. A 9-port sleeve, DLC-coated tungsten-balanced crankshaft, and precision-lapped piston\/sleeve set ensure smooth power delivery and reliable race performance.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eOptimized Flow. Maximum Power.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eThe black-coated crankcase is engineered for optimized fuel flow, delivering maximum power with perfect control. Refined internal passages reduce turbulence and ensure precise throttle response with stable, consistent performance.\u003c\/p\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eThe modified crankcase design also improves engine stability across changing temperature and weather conditions, making the engine less sensitive to setup changes and more reliable in all racing environments.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eInstant Throttle Response. Precise Fuel Control.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eThe R900 Tuned black-coated carburetor is engineered for smooth operation, easy tuning, and perfect throttle response. Designed to accommodate the INS Box air filter system. The result is instant acceleration with clean, predictable power delivery.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eReduced Friction. Maximum Power Transfer.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eThe R900 Tuned crankshaft features revised timing for increased top speed and stronger high-RPM performance. Combined with a friction-reducing DLC coating and triple tungsten balancing, it delivers superior rotational stability, smoother operation, and maximum efficiency. The result is higher straight-line speed, consistent power delivery, and reliable performance under demanding racing conditions.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003ePrecision Fit. Maximum Efficiency.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eEach piston and sleeve pair is specially selected, individually lapped, and precisely matched for optimal sealing and minimal friction. The updated sleeve features revised ports for more optimized fuel flow. This ensures faster break-in, smooth linear acceleration, and consistent performance.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eMaximum Strength. Reliable Power Transfer.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eThe R900 connecting rod is engineered to withstand extreme loads and high RPM, ensuring reliable operation under the most demanding race conditions. Manufactured using advanced FX technology and premium materials, it delivers maximum strength, precision, and long-term durability. The optimized design ensures efficient power transfer and consistent engine performance throughout the run.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eMaximum Cooling. Consistent Performance.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eThe lightweight 7-rib cooling head is designed for a low center of gravity, keeping temperatures under control even during long, demanding finals. Optimized airflow ensures consistent cooling at high speeds and in tight technical sections. Precision machining, optimized geometry, and the clean, premium FX design provide efficient heat dissipation and consistent power delivery throughout the run.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eStable Combustion. Consistent Power.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eThe precision-machined combustion chamber ensures a perfect seal and efficient heat transfer, keeping engine temperatures stable under demanding race conditions. \u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eOptimized Flow. Smoother Engine Response.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eThe black-coated rear back plate is precision-shaped to reduce internal drag and turbulence. Optimized flow improves crankshaft support and ensures smoother, more efficient rotation.\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003eReliable Ignition. Stable Power.\u003c\/h2\u003e\n\u003cp class=\"wp-block-paragraph\"\u003eEach R900 Tuned engine includes the FX X7 glow plug, optimized for reliable ignition and stable combustion. The carefully selected heat range ensures crisp throttle response and consistent performance under demanding race conditions. FX glow plug range allows precise tuning of engine characteristics for different track conditions and driving styles.\u003c\/p\u003e\n\u003cp class=\"wp-block-paragraph\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"wp-block-list\"\u003e\n\u003cli\u003e1\/8 On-road engine .21\u003c\/li\u003e\n\u003cli\u003eBalanced consumption, higher runtime\u003c\/li\u003e\n\u003cli\u003eSpecially modified and tuned for 1\/8 on-road\u003c\/li\u003e\n\u003cli\u003eLinear bottom \u0026amp; top-end power\u003c\/li\u003e\n\u003cli\u003eTuned crankcase, crankshaft \u0026amp; sleeve\u003c\/li\u003e\n\u003cli\u003eBlack coated specially modified crankcase \u0026amp; new back plate\u003c\/li\u003e\n\u003cli\u003e9 ports + exhaust booster\u003c\/li\u003e\n\u003cli\u003eBore 16.09 mm\u003c\/li\u003e\n\u003cli\u003eDLC coated crankshaft\u003c\/li\u003e\n\u003cli\u003e3x tungsten balanced crankshaft\u003c\/li\u003e\n\u003cli\u003eRear ball-bearing – Japan\u003c\/li\u003e\n\u003cli\u003eFront ball-bearing – Japan\u003c\/li\u003e\n\u003cli\u003eSpecially selected \u0026amp; matched sleeve \/ piston set\u003c\/li\u003e\n\u003cli\u003eTuned individually lapped sleeve\/piston for easier \u0026amp; faster break-in\u003c\/li\u003e\n\u003cli\u003e7 ribs engine head\u003c\/li\u003e\n\u003cli\u003eBlack coated on-road carburetor with short needle\u003c\/li\u003e\n\u003cli\u003eVenturi 9.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FX","offers":[{"title":"Default Title","offer_id":54701179076949,"sku":"FXE-660200","price":865.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/9034\/6837\/files\/IMG_4797.jpg?v=1787193080","url":"https:\/\/rcpower.co.nz\/products\/fx-r900-9-ports-dlc-ceramic-bearing-balanced","provider":"RC Power Limited","version":"1.0","type":"link"}