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	<title>B2104 &#8211; RCRevolution.net</title>
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		<title>RDRP &#8211; Ultra backplate for O.S. Engines</title>
		<link>https://www.rcrevolution.net/rdrp-ultra-backplate-for-o-s-engines/</link>
					<comments>https://www.rcrevolution.net/rdrp-ultra-backplate-for-o-s-engines/#respond</comments>
		
		<dc:creator><![CDATA[Gigi]]></dc:creator>
		<pubDate>Mon, 10 Mar 2025 21:13:38 +0000</pubDate>
				<category><![CDATA[Accessori]]></category>
		<category><![CDATA[Motori]]></category>
		<category><![CDATA[B2104]]></category>
		<category><![CDATA[B2105]]></category>
		<category><![CDATA[B2105 Ongaro WC V3]]></category>
		<category><![CDATA[O.S. Engines]]></category>
		<category><![CDATA[RDRP]]></category>
		<category><![CDATA[RDRP Revolution Design Racing Products]]></category>
		<category><![CDATA[Samurai RM Maifield Edition]]></category>
		<category><![CDATA[Samurai RM.1 Maifield Edition]]></category>
		<guid isPermaLink="false">https://www.rcrevolution.net/?p=30065</guid>

					<description><![CDATA[RDRP (Revolution Design Racing Products) ha presentato l&#8217;Ultra Backplate. Si tratta di un nuovo tappo carter per motori off road .21 O.S. Engines come il B2104, il B2105 e le loro versioni OEM (come ad esempio l&#8217;Ongaro Edition o il [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>RDRP (Revolution Design Racing Products) ha presentato l&#8217;Ultra Backplate. Si tratta di un nuovo tappo carter per motori off road .21 O.S. Engines come il <a href="https://www.rcrevolution.net/o-s-speed-b2104/" data-type="link" data-id="https://www.rcrevolution.net/o-s-speed-b2104/" target="_blank" rel="noreferrer noopener">B2104</a>, il <a href="https://www.rcrevolution.net/o-s-speed-b2105/" data-type="link" data-id="https://www.rcrevolution.net/o-s-speed-b2105/" target="_blank" rel="noreferrer noopener">B2105</a> e le loro versioni OEM (come ad esempio l&#8217;<a href="https://www.rcrevolution.net/o-s-speed-b2105-ongaro-wc-v3/" data-type="link" data-id="https://www.rcrevolution.net/o-s-speed-b2105-ongaro-wc-v3/" target="_blank" rel="noreferrer noopener">Ongaro Edition</a> o il <a href="https://www.rcrevolution.net/protek-rc-samurai-rm-1-maifield-edition-off-road-engine/" data-type="link" data-id="https://www.rcrevolution.net/protek-rc-samurai-rm-1-maifield-edition-off-road-engine/" target="_blank" rel="noreferrer noopener">Samurai</a>), progettato per ottimizzare il flusso del carburante, per massimizzare l&#8217;efficienza e migliorare le prestazioni del motore. <br>Realizzato in alluminio 7075-T6 di alta qualità e con rivestimento indurente PTFE per una maggiore durata e un attrito ridotto, questo upgrade progettato con precisione estende il tempo di autonomia di carburante fino a 30 secondi per serbatoio.<br>Il design interno avanzato dell&#8217;Ultra Backplate ottimizza la dinamica del carburante riducendo la resistenza al flusso e migliorando l&#8217;estrazione del carburante. Quando la porta di scarico si apre, la bassa pressione generata aiuta a estrarre il carburante in modo più efficace attraverso il carter, garantendo un&#8217;erogazione di potenza più fluida e una maggiore efficienza, in particolare nella gamma di giri medio-alti. A giri più bassi, il design del flusso migliorato mantiene un minimo più stabile e una risposta dell&#8217;acceleratore più fluida, contribuendo a una migliore sensazione complessiva del motore e a una migliore coerenza.</p>



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<p>Fonte: <a href="https://revolution-rc.com/" target="_blank" rel="noreferrer noopener">revolution-rc.com</a><a href="https://www.rcrevolution.net/#facebook" target="_blank" rel="noreferrer noopener"></a><a href="https://www.rcrevolution.net/#facebook" target="_blank" rel="noreferrer noopener"></a></p>
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			</item>
		<item>
		<title>O.S. Speed &#8211; B2104</title>
		<link>https://www.rcrevolution.net/o-s-speed-b2104/</link>
					<comments>https://www.rcrevolution.net/o-s-speed-b2104/#respond</comments>
		
		<dc:creator><![CDATA[Gigi]]></dc:creator>
		<pubDate>Fri, 20 Aug 2021 21:06:00 +0000</pubDate>
				<category><![CDATA[Motori]]></category>
		<category><![CDATA[B2104]]></category>
		<category><![CDATA[O.S. Engines]]></category>
		<category><![CDATA[O.S. Speed]]></category>
		<guid isPermaLink="false">https://www.rcrevolution.net/?p=5515</guid>

					<description><![CDATA[O.S. Engines presenta il nuovo O.S. Speed ​​B2104, un motore .21 off road a corsa lunga (alesaggio 16,27mm, corsa 16,80mm), caratterizzato da una risposta più rapida ai bassi regimi e più coppia ai medi, insieme a un regime minimo costante.Il [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>O.S. Engines presenta il nuovo O.S. Speed ​​B2104, un motore .21 off road a corsa lunga (alesaggio 16,27mm, corsa 16,80mm), caratterizzato da una risposta più rapida ai bassi regimi e più coppia ai medi, insieme a un regime minimo costante.<br>Il nuovo accoppiamento pistone/cilindro è di tipo convenzionale a tre luci che consente una coppia maggiore, mentre il nuovo albero con rivestimento DLC e due contrappesi in tungsteno che contribuiscono al minimo costante e al rapido ritorno al minimo.<br>Il tappo carter è stato trattato superficialmente per ridurre l&#8217;attrito con la biella, prolungandone la durata.<br>La luce di alimentazione e quella di scarico sono state riprogettate per un flusso ottimale.<br>Il carburatore è tipo 22E già utilizzato sul motore B2103 Type R.<br>La testa di raffreddamento è di tipo convenzionale di forma rotonda con altezza standard.<br>Disponibile anche in kit combo con lo scarico TB03 (T-2100, EFRA 2155) e col collettore da 80 mm.</p>



<p>Spec.<br>Displacement: 3.49cc / 0.213 cu.in.<br>Bore: 16.27mm / 0.641 in.<br>Stroke: 16.80mm / 0.661 in.<br>Output: 2.68 ps / 2.64 hp / 34,000 r.p.m.<br>Practical rpm range: 4,000-42,000 r.p.m.<br>Weight: 352g / 12.42 oz.</p>



<p><br></p>



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<figure class="wp-block-image size-large"><img decoding="async" width="980" height="980" data-id="28918" src="https://www.rcrevolution.net/wp-content/uploads/2024/05/O.S.-Speed-B2104-3.jpg" alt="" class="wp-image-28918"/></figure>



<figure class="wp-block-image size-large"><img decoding="async" width="980" height="980" data-id="28922" src="https://www.rcrevolution.net/wp-content/uploads/2024/05/O.S.-Speed-B2104-4.jpg" alt="" class="wp-image-28922"/></figure>



<figure class="wp-block-image size-large"><img decoding="async" width="980" height="980" data-id="28920" src="https://www.rcrevolution.net/wp-content/uploads/2024/05/O.S.-Speed-B2104-5.jpg" alt="" class="wp-image-28920"/></figure>



<figure class="wp-block-image size-large"><img decoding="async" width="980" height="980" data-id="28917" src="https://www.rcrevolution.net/wp-content/uploads/2024/05/O.S.-Speed-B2104-6.jpg" alt="" class="wp-image-28917"/></figure>



<figure class="wp-block-image size-large"><img decoding="async" width="980" height="696" data-id="28921" src="https://www.rcrevolution.net/wp-content/uploads/2024/05/O.S.-Speed-B2104-7.jpg" alt="" class="wp-image-28921"/></figure>



<figure class="wp-block-image size-large"><img decoding="async" width="980" height="905" data-id="28923" src="https://www.rcrevolution.net/wp-content/uploads/2024/05/O.S.-Speed-B2104-8.jpg" alt="" class="wp-image-28923"/></figure>
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<p>Fonte: <a href="https://www.os-engines.co.jp/" data-type="link" data-id="https://www.os-engines.co.jp/" target="_blank" rel="noreferrer noopener">os-engines.co.jp</a></p>
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