{"product_id":"mayatech-pro-cnc-aluminum-rc-engine-test-rig-with-servo-mount-blue-hobbybeach","title":"Mayatech PRO CNC Aluminum RC Engine Test Rig with servo mount (Blue)| HobbyBeach","description":"\u003cp\u003eSome entry-level engine test stands on the market look like they were slapped together with scraps of bent sheet metal. They flex under heavy throttle, vibrate across the bench, and—worst of all—use threads tapped directly into soft anodized aluminum. \u003cspan style=\"font-size: 0.875rem;\"\u003eThese test stands will not survive after a few \u003c\/span\u003e\u003cb style=\"font-size: 0.875rem;\"\u003eengine break-in\u003c\/b\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e sessions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Pro CNC Engine Test Rig was e milled from a \u003cb\u003esolid block aluminum\u003c\/b\u003e in an anodized blue finish, this rig is built to be a buy-it-once lifetime tool for your workshop. Its has \u003cb\u003ezero tapped threads in the aluminum body\u003c\/b\u003e. Every single mounting point uses heavy-duty steel pass-through bolts, washers, and independent nuts. If you ever over-tighten or wear out a screw after years of hard pit use, you swap in a $0.10 steel bolt from your field box—the main structural alloy stays literally forever. \u003c\/p\u003e\n\u003cp\u003eDesigned with precision guide tracks to keep L-brackets aligned, anti-vibration spring washers, an integrated 3K carbon fiber throttle servo mounting plate, and custom 3M hook-and-loop tape for your fuel tank setup, this is the definitive pit stand for intermediate builders, scale aviators, and glow-plug purists who demand machine-shop precision when setting up a fresh \u003cb\u003eOS engine\u003c\/b\u003e or other high-performance \u003cb\u003erc engine\u003c\/b\u003e.\u003c\/p\u003e\n\u003ch3\u003e6 Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSolid Billet Machined Baseplate:\u003c\/b\u003e Milled from a heavy solid block of CNC aluminum alloy (not flimsy bent sheet) to absorb vibration and remain rock-solid on the bench.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eZero Tapped Aluminum Threads:\u003c\/b\u003e All frame components utilize steel pass-through bolts and nuts—completely eliminates stripped threads in aluminum for lifetime durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInterlocking Alignment Tracks:\u003c\/b\u003e Precision slots on the baseplate keep the L-mounting brackets perfectly parallel during adjustments, preventing crankcase twist.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e3K Carbon Fiber Throttle Servo Mount:\u003c\/b\u003e Includes a dedicated carbon plate with a 4.3 cm x 2.2 cm cutout, allowing direct mechanical throttle servo control right on the stand.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVibration-Proof Hardware Package:\u003c\/b\u003e Engine clamping blocks utilize spring washers and flat washers to stop bolts from loosening under high RPM heat cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComplete Bench Station Kit:\u003c\/b\u003e Includes high-tack 3M double-sided hook-and-loop tape to secure your receiver, battery, and fuel tank directly alongside the stand.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification List\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Solid-Block CNC Aluminum Alloy \u0026amp; 3K Carbon Fiber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFinish:\u003c\/b\u003e Anodized Blue\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBaseplate Design:\u003c\/b\u003e Solid Billet Milled Frame with Sliding Locknut Capture Channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eServo Plate Cutout Dimensions:\u003c\/b\u003e 43 mm x 22 mm (Standard Servo Size)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHardware Type:\u003c\/b\u003e High-Tensile Pass-Through Hex Screws, Steel Locknuts, Flat \u0026amp; Spring Washers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaximum Rail Adjustment Width:\u003c\/b\u003e Approx. 55 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompatible Engine Types:\u003c\/b\u003e Beam-mount \/ Side-lug \u003cb\u003eglow engine\u003c\/b\u003e and \u003cb\u003enitro engine\u003c\/b\u003e models (.06 to 1.60 class)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIncluded Mounting Accessories:\u003c\/b\u003e Carbon Fiber Servo Plate, 3M Self-Adhesive Hook-and-Loop Sheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eGasoline Standoff Engine Limitation:\u003c\/b\u003e The cutout on the carbon servo plate is designed for standard throttle servos. While beam-mounted gas engines fit, large gasoline engines requiring rear standoff mounts (e.g., DLE 30\/35\/55) are \u003cb\u003enot\u003c\/b\u003e directly compatible without custom standoff adapter plates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1x Solid CNC Billet Aluminum Base Block (Blue)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x CNC L-Shaped Main Mounting Brackets (Blue)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x Upper Engine Clamping Bars with CRRC-pro Etching (Blue)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x CNC Carbon Fiber Servo Mount Plate (4.3 cm x 2.2 cm Cutout)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x Sheet 3M Heavy-Duty Self-Adhesive Hook-and-Loop (Velcro) Tape\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x Heavy-Duty Pass-Through Screw, Washer \u0026amp; Locknut Hardware Set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4x Self-Tapping Bench Fasteners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x L-Shaped Hex Allen Wrench\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRequired to Run (Not Included)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1x Standard Size Servo for throttle control (e.g., Futaba S3003, Mayatech 1268, MG996R)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eScrewdriver \/ drill \u003c\/li\u003e\n\u003cli\u003eSturdy wooden workbench or portable test table\u003c\/li\u003e\n\u003cli\u003eThe engine that you wanted to test and related power setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety glasses \u0026amp; ear protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Engine Sizes Explained (\"06–160 Class\")\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Class \/ Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCubic Capacity (cc)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eReal-World Popular Engine Examples\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e.06 – .15 Class\u003c\/b\u003e (Small Glow)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0cc – 2.5cc\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eO.S. Max .12 \/ .15 CV-R, Cox .049\/.051, ASP .15\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e.21 – .32 Class\u003c\/b\u003e (1\/8 Nitro Buggy\/Truggy)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5cc – 5.2cc\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eO.S. Speed B2104, Force .21, Nitro Star .28\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e.40 – .55 Class\u003c\/b\u003e (Standard \u003cb\u003eRC Plane Engine\u003c\/b\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6.5cc – 9.0cc\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eO.S. 46AX\u003c\/b\u003e, \u003cb\u003eO.S. 55AX\u003c\/b\u003e \u003ci\u003e(shown in product photo)\u003c\/i\u003e, Evolution .46\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e.60 – .91 Class\u003c\/b\u003e (Sport \u0026amp; Scale Plane)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10.0cc – 15.0cc\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eO.S. 61FX, O.S. 91FX, Saito FA-82 \/ FA-91 4-Stroke\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e1.20 – 1.60 Class\u003c\/b\u003e (Large Glow)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20.0cc – 26.0cc\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eO.S. 120AX, O.S. 160FX, Enya 120\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFitment Check:\u003c\/b\u003e Any side-lug \/ beam-mounted engine with a lower crankcase mounting width under \u003cb\u003e55 mm\u003c\/b\u003e fits seamlessly on this rig.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You MUST Use a Dedicated Engine Test Rig\u003c\/h3\u003e\n\u003cp\u003eRunning in a new \u003cb\u003eglow engine\u003c\/b\u003e or \u003cb\u003enitro engine\u003c\/b\u003e directly on a finished RC airplane or car chassis is a recipe for heartbreak and mess. Here is why every serious glow aviator and engine tuner uses a bench \u003cb\u003eengine rig\u003c\/b\u003e:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExtreme Vibration \u0026amp; Thermal Cycles:\u003c\/b\u003e Brand-new engines feature tight piston-to-sleeve tolerances (ABC\/ABL pinch). The initial \u003cb\u003eengine break-in\u003c\/b\u003e process requires rich fuel mixtures, continuous heat cycling, and extended idle\/mid-throttle runs. Subjecting a fragile balsa or composite airframe to hours of static bench vibration can fatigue glue joints, loosen control horns, and vibrate servo gears loose.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMess Management:\u003c\/b\u003e Rich break-in mixtures spew high volumes of unburnt oil and raw fuel out the exhaust. Doing this on an aircraft soaks the balsa firewall, ruins fresh iron-on film coverings, and leaves raw nitro residue inside wheel wells and radio bays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCooling \u0026amp; Accessibility:\u003c\/b\u003e Tuning needle valves, checking head temperatures, and setting carburetor barrel stops is significantly safer and easier when the engine is rigidly mounted at eye level on a workbench, away from spinning airframe parts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eReliability Before Flight:\u003c\/b\u003e Conducting \u003cb\u003eengine tuning\u003c\/b\u003e on the ground ensures your \u003cb\u003eRC plane engine\u003c\/b\u003e holds a steady transition from idle to full throttle without leaning out or stalling—preventing dead-stick landings on maiden flights.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"HobbyBeach.com","offers":[{"title":"Default Title","offer_id":42634880548910,"sku":"9104361020","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/9331\/6654\/files\/mayatech-pro-cnc-aluminum-rc-engine-test-rig-with-servo-mount-blue-hobbybeach-blue-3.jpg?v=1786595433","url":"https:\/\/hobbybeach.com\/products\/mayatech-pro-cnc-aluminum-rc-engine-test-rig-with-servo-mount-blue-hobbybeach","provider":"HobbyBeach.com","version":"1.0","type":"link"}