{"title":"Engines","description":"\u003ciframe width=\"967\" height=\"544\" src=\"https:\/\/www.youtube.com\/embed\/mMPNcitzTA4\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e","products":[{"product_id":"os-engines-max-105hz-r-nitro-helicopter-engine-1-05-size-w-power-boost-pipe","title":"OS Engines MAX 105HZ-R Nitro Helicopter Engine, 1.05 Size w\/ Power Boost Pipe (Special order, enquire within)","description":"\u003ch2\u003eEnjoy huge power and performance with the compact 105HZ-R!\u003c\/h2\u003e\n\u003cp\u003eThese are the engines that precision aerobatic and 3D heli pilots have been waiting for! In order for 90-sized machines to nail huge maneuvers and hardcore, smackdown-style 3D it's all about power, and both the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.osengines.com\/engines-heli\/osmg1960\/index.html\"\u003e105HZ\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand 105HZ-R have it in abundance. Displacement has been increased by 15%, while a huge venturi rams air into the carburetor, producing massive power. Plus, they fit in a .90-sized mounting pattern.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeaturing the displacement of a 1.05 in the mounting space of a .90.\u003c\/li\u003e\n\u003cli\u003eMore displacement means more power, and these engines boost displacement by 15%!\u003c\/li\u003e\n\u003cli\u003eA huge venturi boosts output even further.\u003c\/li\u003e\n\u003cli\u003eThe machined, blue anodized heatsink head is light in weight, and cools the engine efficiently.\u003c\/li\u003e\n\u003cli\u003eAn extra feature on the 105HZ-R is the DRS (Demand Regulator System), which ensures consistent fuel flow regardless of the heli's attitude.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStock Number:\u003c\/b\u003e\u003cspan\u003e OSMG1961\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDisplacement:\u003c\/b\u003e\u003cspan\u003e 1.048 cu in (17.17 cc)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eBore:\u003c\/b\u003e\u003cspan\u003e 1.442 in (29 mm)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eStroke:\u003c\/b\u003e\u003cspan\u003e 1.024 in (26 mm)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePractical rpm:\u003c\/b\u003e\u003cspan\u003e 2,000-16,500\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eOutput:\u003c\/b\u003e\u003cspan\u003e 3.75 hp @ 15,000 rpm\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\u003cspan\u003e 21.03 oz (596 g)\u003c\/span\u003e\u003c\/p\u003e","brand":"OMP","offers":[{"title":"Default Title","offer_id":332161744913,"sku":"OSM18751","price":1019.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0218\/4678\/files\/Power-Boost-Pipe-_Special-order_-enquire-within_-OMP-35094234.jpg?v=1743657084"},{"product_id":"spektrum-aircraft-rpm-sensor-bracket-ar7200bx-ar7300bx","title":"SPM9560 Spektrum Aircraft RPM Sensor \u0026 Bracket AR7200BX","description":"\u003csection class=\"pdp_section product__overview-container\" data-mf-accordion-index=\"0\"\u003e\n\u003cheader class=\"pdp_section_header product-overview__header\"\u003e\n\u003ch2 class=\"header-title\"\u003eOverview\u003c\/h2\u003e\n\u003c\/header\u003e\n\u003csection class=\"pdp_section_main product-overview__main\"\u003e\n\u003cdiv class=\"product attribute overview\"\u003e\n\u003cdiv class=\"value\" itemprop=\"description\"\u003e\n\u003cp\u003eThis RPM sensor is designed for the Spektrum AR7200BX and the AR7300BX.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003csection class=\"pdp_section product__features-container\" data-mf-accordion-index=\"1\"\u003e\n\u003cheader class=\"pdp_section_header product-features__header\"\u003e\n\u003ch2 class=\"header-title\"\u003eFeatures\u003c\/h2\u003e\n\u003c\/header\u003e\n\u003csection class=\"pdp_section_main product-features__main\"\u003e\n\u003cul\u003e\n\u003cli\u003eSensor for measuring motor\/engine RPM's in airplanes and helicopters\u003c\/li\u003e\n\u003cli\u003eUsed in conjunction with the SPM9548 Telemetry Module, the Sensor Board and Sensor is used for measuring motor\/engine RPM's\u003c\/li\u003e\n\u003cli\u003ePlug and Play \u0026amp; includes 6\" telemetry interconnect lead and bracket for mounting the sensor\u003c\/li\u003e\n\u003cli\u003eDualLink provides superior frequency path diversity\u003c\/li\u003e\n\u003cli\u003eHigh Quality Plastic Case\u003c\/li\u003e\n\u003cli\u003eCompact footprint\u003c\/li\u003e\n\u003cli\u003eHas a servo plug and plugs into the AR7200BX helicopter receiver providing RPM data for the governor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"OMP","offers":[{"title":"Default Title","offer_id":22266429112378,"sku":"SPM9560","price":92.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0218\/4678\/files\/Spektrum-Aircraft-RPM-Sensor-_-Bracket-AR7200BX-OMP-35224383.jpg?v=1743656054"},{"product_id":"os-engines-max-105hz-r-nitro-helicopter-engine-1-05-size-w-o-silencer-osm18750","title":"OSM18750OS OS Engines MAX 105HZ-R without silencer","description":"\u003csection class=\"pdp_section product-desc product info detailed\" data-mf-accordion-index=\"3\"\u003e\u003cheader class=\"pdp_section_header product-desc__header\"\u003eNitro Helicopter Engine, 1.05 Size w\/o Silencer\u003c\/header\u003e\u003cheader class=\"pdp_section_header product-desc__header\"\u003e\n\u003ch2 class=\"header-title\"\u003eProduct Information\u003c\/h2\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"pdp_section_main product-desc__main product data items\"\u003e\n\u003cdiv class=\"data item content\" id=\"description\" data-role=\"content\"\u003e\n\u003cdiv class=\"product attribute description\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cp\u003eThe biggest, pure helicopter engine that OS have ever made delivers the levels of torque and power demanded by top fliers for both '3D' and sports applications.\u003c\/p\u003e\n\u003cp\u003eThe 15% increase in capacity offers a big increase over the .91 class engines yet still fits in mounts designed for that class. Modification to the cooling shroud is also unlikely. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe distinctive 'blue anodised' cylinder head distinguishes the 105HZ engines from the 91HZ series yet retains the HZ series styling overall. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGeneral internal design is very similar to the 91HZ series and draws on OS's deep experience in creating the best helicopter engines for all classes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLike the 91HZ-R 3D, the new 105HZ-R utilises the OS 'DRS' fuel delivery system to cope with the extreme manoeuvres of modern 3D flight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvantages over 120 size heli engines of other makes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses same main gear ratio as .91 class engines\u003c\/li\u003e\n\u003cli\u003eVibration levels the same as the 91HZ so does not tend to break heli parts.\u003c\/li\u003e\n\u003cli\u003eEasy carburettor adjustment that stays in tune.\u003c\/li\u003e\n\u003cli\u003eCrankcase is noticeably cooler\u003c\/li\u003e\n\u003cli\u003eMore torque in the mid range for 3D\u003c\/li\u003e\n\u003cli\u003eVelocity stack on carburettor sucks cool, undisturbed air from the fan flow.\u003c\/li\u003e\n\u003cli\u003eLonger run time per tank\u003c\/li\u003e\n\u003cli\u003e105HZ with 15% nitro is similar power to a 91HZ with 30% nitro.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"product__specs-and-manuals\"\u003e\n\u003csection class=\"pdp_section product__specs-container\" data-mf-accordion-index=\"4\"\u003e\u003cheader class=\"pdp_section_header product-specs__header\"\u003e\n\u003ch2 class=\"header-title\"\u003eSpecs\u003c\/h2\u003e\n\u003c\/header\u003e\n\u003csection class=\"pdp_section_main product-specs__main\"\u003e\n\u003cdl\u003e\n\u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e608.4g (21.46oz)\u003c\/dd\u003e\n\u003cdt\u003eDisplacement\u003c\/dt\u003e\n\u003cdd\u003e17.17cc (1.048cu.in)\u003c\/dd\u003e\n\u003cdt\u003eBore\u003c\/dt\u003e\n\u003cdd\u003e29.0mm (1.142\")\u003c\/dd\u003e\n\u003cdt\u003eStroke\u003c\/dt\u003e\n\u003cdd\u003e26.0mm (1.024\")\u003c\/dd\u003e\n\u003cdt\u003ePower Output\u003c\/dt\u003e\n\u003cdd\u003e3.7PS @ 15,000rpm\u003c\/dd\u003e\n\u003cdt\u003ePractical RPM\u003c\/dt\u003e\n\u003cdd\u003e2,000 - 16,500rpm\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cdiv class=\"view-all-container\"\u003e\u003cbutton class=\"btn__view-all-specs\"\u003eView All Specifications\u003c\/button\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"OMP","offers":[{"title":"Default Title","offer_id":31460095918138,"sku":"OSM18750","price":859.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0218\/4678\/files\/OSM18750OS-OS-Engines-MAX-105HZ-R-without-silencer-OMP-35261381.jpg?v=1743655669"},{"product_id":"osm38157-os-engines-gt15hz-ii-15cc-gas-helicopter-engine","title":"OSM38157 OS Engines GT15HZ II 15cc Gas Helicopter Engine (Special order, enquire within)","description":"\u003cp\u003eOSM38157 OS Engines GT15HZ II 15cc Gas Helicopter Engine\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe GT15HZ II 15cc gasoline engine with from OS engines comes with a power boost pipe and is designed for 700 size helicopters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cheader class=\"pdp_section_header product-features__header\"\u003e\u003cheader class=\"pdp_section_header product-features__header\"\u003e\n\u003ch2 class=\"header-title\"\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"minimize-section\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/header\u003e\n\u003csection class=\"pdp_section_main product-features__main\"\u003e\n\u003cul\u003e\n\u003cli\u003eLarge machined cooling head is equipped for better heat dissipation\u003c\/li\u003e\n\u003cli\u003eRear cover find is equipped for better heat dissipation\u003c\/li\u003e\n\u003cli\u003eDue to the above, head temperature at spark plug is 15 degrees Celsius lower compare to the previous model GT15HZ\u003c\/li\u003e\n\u003cli\u003eAdjustment of Walbro carburetor is much easier compare to the previous model GT15HZ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"minimize-section\"\u003e\n\u003cheader class=\"pdp_section_header product-specs__header toggle-height-restriction\"\u003e\n\u003ch2 class=\"header-title\"\u003eSpecs\u003c\/h2\u003e\n\u003cdiv class=\"minimize-section\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/header\u003e\n\u003csection class=\"pdp_section_main product-specs__main toggle-height-restriction\"\u003e\n\u003cdl class=\"toggle-height-restriction\"\u003e\n\u003cdt\u003eDisplacement 14.95cc\u003c\/dt\u003e\n\u003cdt\u003eBore 27.7mm\u003c\/dt\u003e\n\u003cdt\u003eStroke 24.8mm\u003c\/dt\u003e\n\u003cdt\u003eOutput 2.8PS(2.76HP) \/ 14,000rpm\u003c\/dt\u003e\n\u003cdt\u003ePractical rpm range 2,000 - 16,000rpm\u003c\/dt\u003e\n\u003cdt\u003eWeight (engine) 835g\u003c\/dt\u003e\n\u003cdt\u003eWeight (ignitor) 92g\u003c\/dt\u003e\n\u003c\/dl\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/header\u003e","brand":"OMP","offers":[{"title":"Default Title","offer_id":39779653255226,"sku":"OSM38157","price":854.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0218\/4678\/products\/OSM38157-OS-Engines-GT15HZ-II-15cc-Gas-Helicopter-Engine-_Special-order_-enquire-within_-OMP-35637813.webp?v=1743654643"},{"product_id":"maxxglo-1-05-dual-glow-plug-engine-head-pre-order-eta-2-weeks","title":"MAXXGLO 1.05 – DUAL GLOW PLUG ENGINE HEAD","description":"\u003ch2 data-mce-fragment=\"1\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSpecifically designed for O.S. Engines 1.05 (standard and DRS versions).\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDual glow plug\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOptimized dome and squishband for today’s 3D flying styles\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFaster throttle response\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMore consistent idle\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSmoother running across all RPM ranges\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBetter governor performance\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePossible to run 15%-30% fuels\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDirect bolt on replacement\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAnodized Black\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eO.S. 7\/7, 8\/8, or 7\/5, 8\/5 plug combinations (see instructions for suggested combintation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eInstruction manual:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/nickmaxwellproducts.com\/wp-content\/uploads\/2022\/11\/MaxxGlo-Instructions.pdf\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/nickmaxwellproducts.com\/wp-content\/uploads\/2022\/11\/MaxxGlo-Instructions.pdf\"\u003eMaxxGlo-Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*Glow plugs not included\u003c\/p\u003e","brand":"NMP","offers":[{"title":"Default Title","offer_id":39813364908090,"sku":"NMP - MaxxGlo105","price":205.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0218\/4678\/products\/MAXXGLO-1.05-_-DUAL-GLOW-PLUG-ENGINE-HEAD-NMP-35689430.webp?v=1743654376"},{"product_id":"zenoah-g290rc-29cc-4-bolt-2-stroke-engine-w-walbro-wt-990-carburettor","title":"Zenoah G290RC 29cc 4 Bolt 2 Stroke Engine \/w Walbro WT-990 Carburettor (Special order)","description":"\u003cp\u003e\u003cbutton class=\"facet-toggle\" type=\"button\" aria-expanded=\"true\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003cspan class=\"angle angle-down\"\u003e\u003cspan class=\"angle-icon\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/button\u003e\u003c\/p\u003e\n\u003cdiv class=\"facet-content rte\"\u003eIntroducing the Zenoah G320RC 31.8cc 4-Bolt Engine. This all new design - redesigned cylinder, crankcase, crankshaft, piston, etc for an absolute explosion of power, yet still in the same size package as the original Zenoah RC engines (G230\/240\/260\/270\/290RC).\u003cbr\u003e\u003cbr\u003eThis Zenoah G320RC engine has a 38mm bore, and 28mm stroke, for 31.8cc in its stock form. A revolutionary new cylinder design with closed deck transfer ports (two piece), with removable covers headline the biggest changes from the original RC engines.\u003cbr\u003eThe release of this Zenoah G320RC engine is the biggest news to hit the R\/C engine world in years! With our testing of this engine we have found it to be the new standard for performance power and reliability\u003c\/div\u003e","brand":"Hobbies Direct","offers":[{"title":"Default Title","offer_id":40846549909562,"sku":"966669901","price":438.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0218\/4678\/files\/Zenoah-G290RC-29cc-4-Bolt-2-Stroke-Engine-w-Walbro-WT-990-Carburettor-Hobbies-Direct-298011681.jpg?v=1744386856"}],"url":"https:\/\/mad4heli.com\/de\/collections\/engines.oembed","provider":"Mad 4 Heli","version":"1.0","type":"link"}