{"product_id":"o-s-speed-r2106-combo-set-2-efra2196-mr05-os-1ey03","title":"O.S. Speed R2106 Combo Set 2 \/ EFRA2196 + MR05 | Nitro Motor - 1EY03","description":"\u003cp data-start=\"3128\" data-end=\"3499\"\u003eThe \u003cstrong data-start=\"3132\" data-end=\"3174\"\u003eO.S.SPEED R2106 Combo Set 2 (OS-1EY03)\u003c\/strong\u003e is a no-compromise high-end package for \u003cstrong data-start=\"3215\" data-end=\"3243\"\u003e1\/8 on-road nitro racing\u003c\/strong\u003e. It combines the factory-tuned \u003cstrong data-start=\"3275\" data-end=\"3316\"\u003eR2106 3.49cc (.21) competition engine\u003c\/strong\u003e with the \u003cstrong data-start=\"3326\" data-end=\"3354\"\u003eTR03 EFRA2196 tuned pipe\u003c\/strong\u003e and \u003cstrong data-start=\"3359\" data-end=\"3376\"\u003eMR05 manifold\u003c\/strong\u003e, delivering strong performance, crisp throttle response and a wide usable powerband. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3501\" data-end=\"3842\"\u003eThe R2106 features a \u003cstrong data-start=\"3522\" data-end=\"3551\"\u003enew 9-port cylinder liner\u003c\/strong\u003e with redesigned ports for increased output. For a strong feel from low RPM, it adopts the \u003cstrong data-start=\"3642\" data-end=\"3668\"\u003eR21 Euro II crankshaft\u003c\/strong\u003e and a proven \u003cstrong data-start=\"3682\" data-end=\"3706\"\u003eceramic ball bearing\u003c\/strong\u003e, while a reinforced connecting rod improves durability under demanding on-road racing conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3844\" data-end=\"4068\"\u003eThe combo also includes key accessories such as the \u003cstrong data-start=\"3896\" data-end=\"3919\"\u003eRP7 turbo glow plug\u003c\/strong\u003e, seals and collet, making it an excellent choice for racers looking for a complete performance-oriented setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4070\" data-end=\"4073\"\u003e\n\u003ch3 data-start=\"4075\" data-end=\"4091\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"4094\" data-end=\"4178\"\u003eFactory-tuned \u003cstrong data-start=\"4108\" data-end=\"4123\"\u003e1\/8 on-road\u003c\/strong\u003e competition engine: \u003cstrong data-start=\"4144\" data-end=\"4178\"\u003eO.S.SPEED R2106 (.21 \/ 3.49cc)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"4181\" data-end=\"4241\"\u003e\u003cstrong data-start=\"4181\" data-end=\"4198\"\u003eTR03 EFRA2196\u003c\/strong\u003e tuned pipe for race-focused power delivery\u003c\/li\u003e\n\u003cli data-start=\"4244\" data-end=\"4298\"\u003e\u003cstrong data-start=\"4244\" data-end=\"4252\"\u003eMR05\u003c\/strong\u003e exhaust manifold for optimized fit and tuning\u003c\/li\u003e\n\u003cli data-start=\"4301\" data-end=\"4348\"\u003e\u003cstrong data-start=\"4301\" data-end=\"4311\"\u003e9-port\u003c\/strong\u003e cylinder liner with redesigned ports\u003c\/li\u003e\n\u003cli data-start=\"4351\" data-end=\"4404\"\u003e\u003cstrong data-start=\"4351\" data-end=\"4366\"\u003eR21 Euro II\u003c\/strong\u003e crankshaft + \u003cstrong data-start=\"4380\" data-end=\"4404\"\u003eceramic ball bearing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"4407\" data-end=\"4490\"\u003ePractical RPM range: \u003cstrong data-start=\"4428\" data-end=\"4450\"\u003e4,000 – 45,000 rpm\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"4493\" data-end=\"4564\"\u003eOutput: \u003cstrong data-start=\"4501\" data-end=\"4524\"\u003e2.8 hp @ 35,000 rpm\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4566\" data-end=\"4569\"\u003e\n\u003ch3 data-start=\"4571\" data-end=\"4599\"\u003eBox Contents (Combo Set)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"4602\" data-end=\"4655\"\u003eO.S.SPEED \u003cstrong data-start=\"4612\" data-end=\"4621\"\u003eR2106\u003c\/strong\u003e 3.49cc on-road competition engine\u003c\/li\u003e\n\u003cli data-start=\"4658\" data-end=\"4686\"\u003e\u003cstrong data-start=\"4658\" data-end=\"4675\"\u003eTR03 EFRA2196\u003c\/strong\u003e tuned pipe\u003c\/li\u003e\n\u003cli data-start=\"4689\" data-end=\"4706\"\u003e\u003cstrong data-start=\"4689\" data-end=\"4697\"\u003eMR05\u003c\/strong\u003e manifold\u003c\/li\u003e\n\u003cli data-start=\"4709\" data-end=\"4732\"\u003e\u003cstrong data-start=\"4709\" data-end=\"4732\"\u003eRP7 turbo glow plug\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"4735\" data-end=\"4752\"\u003eExhaust seal ring\u003c\/li\u003e\n\u003cli data-start=\"4755\" data-end=\"4770\"\u003eFlywheel collet\u003c\/li\u003e\n\u003cli data-start=\"4773\" data-end=\"4839\"\u003eDust cap set (16mm \/ 18mm) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4841\" data-end=\"4844\"\u003e\n\u003ch3 data-start=\"4846\" data-end=\"4865\"\u003eRequired to Run\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"4868\" data-end=\"4916\"\u003e1\/8 on-road chassis with compatible engine mount\u003c\/li\u003e\n\u003cli data-start=\"4919\" data-end=\"4971\"\u003eClutch, flywheel and clutch bell (chassis dependent)\u003c\/li\u003e\n\u003cli data-start=\"4974\" data-end=\"5008\"\u003eNitro fuel and fueling accessories\u003c\/li\u003e\n\u003cli data-start=\"5011\" data-end=\"5040\"\u003eStarter box \/ starting system\u003c\/li\u003e\n\u003cli data-start=\"5043\" data-end=\"5082\"\u003eAir filter (track\/regulation dependent)\u003c\/li\u003e\n\u003cli data-start=\"5085\" data-end=\"5132\"\u003eGlow igniter and basic engine-start accessories\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"O.S.","offers":[{"title":"Default Title","offer_id":50569920905554,"sku":"1EY03","price":506.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0277\/3586\/files\/OS1EY03.jpg?v=1744100693","url":"https:\/\/checkout.rcxx.us\/en\/products\/o-s-speed-r2106-combo-set-2-efra2196-mr05-os-1ey03","provider":"RCXX - Shop for RC Models, DieCast \u0026 Plastic Models","version":"1.0","type":"link"}