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Blind VHM cylinder head for machining.
For those who want to design their own combustion chamber, VHM offers you this blind cylinder head with the same shape as the original and the spark plug threading but without a chamber.
Suitable for Rotax 122, 123, and Rotax Max engines.
<p>For <strong>original APRILIA 125 cylinder</strong>.</p><p>Enhance your combustion by increasing performance thanks to the special design of its chamber, squish, and increased compression.</p><p>Ideal for Aprilia RS125 equipped with a Tyga, Arrow type exhaust...</p><p>Compatible with original Rotax 122 - 123 125cc cylinder</p><ul><li>Diameter 54 mm</li><li>Compression ratio 13.70:1</li><li>Squish 1.35</li><li>Combustion chamber volume: 10.3 cc</li></ul>
<p><strong>For 140-144cc Cylinders</strong></p><p><strong>Optimized Head</strong> that enhances combustion <strong>by increasing performance</strong> thanks to the special design of its chamber, squish, and increased compression.</p><p><strong>Specifically designed</strong> for cylinder diameters of <strong>57/58 mm</strong> with <strong>140-144 cc</strong>, preventing hot spots and improving combustion.</p><p>Suitable for the <strong>Italkit / Aoki / Mitaka 140 cc or Barikit 144 cc cylinder.<br /></strong></p><ul><li>Diameter 57 mm for Rotax 122 or 123</li><li>Chamber volume:<strong> 11.2 cc</strong></li><li>Compression ratio:<strong> 13.41:1</strong></li><li>Squish:<strong> 1.6</strong></li></ul>
<p>Voca Cylinder Head with independent dome for Yamaha DT and TZR with square cylinder</p>
<p><strong>The Voca Race Head Ø46mm</strong> <strong>modular two-piece</strong> is composed of an<strong> anodized aluminum cover</strong> and a <strong>removable Ø54mm dome</strong>, including the <strong>O-rings</strong>.</p>
<p>The cover is manufactured in a single piece of aluminum milled by CNC to achieve this piece with a 100% Racing look.</p>
<p>This kit includes a dome for<strong> 46mm pistons.</strong> Suitable for 42/43mm stroke and VOCA, Italkit, Polini, Malossi, Alukit cylinders.</p>
<p>The <strong>recommended squish is 0.08mm.</strong></p>
<p>Includes a locking pin to prevent dome rotation when tightening or loosening the spark plug.</p>
<p></p>
<p>Italkit cylinder head designed to enhance your engine's performance.</p>
<p>Reference CU.26.750</p>
<ul style="list-style-type:disc;">
<li>Complete Ø48 head with original stroke <strong>For original cylinder or ITALKIT ref. 321</strong></li>
<li>Increases performance <strong>while maintaining the stock 41.4 mm stroke.</strong></li>
</ul>
<p><span style="text-decoration:underline;"><strong>Main features:</strong></span></p>
<ul style="list-style-type:disc;">
<li>CNC-machined aluminum body, red anodized.</li>
<li>Removable combustion chamber made from machined aluminum.</li>
<li>Includes inner and outer O-rings to replace traditional metal gasket, ensuring better sealing.</li>
<li>Equipped with anti-rotation pin for precise and secure assembly.</li>
<li>Includes guide pins between cylinder and head for easy alignment and centering.</li>
<li>Designed to offer maximum thermal reliability and improved overall engine performance.</li>
</ul>
<p>Italkit cylinder head designed to improve the performance of your engine.</p>
<p>Reference CU.26.105</p>
<ul style="list-style-type:disc;">
<li>Complete head Ø54 stroke 44 (100cc conversion) <strong>For ITALKIT cylinder ref. 322</strong> (Code: CI.26.105.G)</li>
<li>Increases performance <strong>44 mm stroke.</strong></li>
</ul>
<p><span style="text-decoration:underline;"><strong>Main features:</strong></span></p>
<ul style="list-style-type:disc;">
<li>CNC-machined aluminum body, red anodized.</li>
<li>Detachable combustion chamber in machined aluminum.</li>
<li>Includes head and external O-rings, replacing the traditional metal gasket for better sealing.</li>
<li>Anti-rotation dowel pin on the small head ensures precise and secure assembly.</li>
<li>Includes cylinder-to-head guide pins for easy centering and alignment.</li>
<li>Designed to provide maximum thermal reliability and improved overall engine performance.</li>
</ul>
<p>Italkit cylinder head designed to improve the performance of your engine.</p>
<p>Reference CU.26.102</p>
<ul style="list-style-type:disc;">
<li>Complete head Ø54 original stroke (95cc conversion) <strong>For ITALKIT cylinder ref. 322A</strong> (Code: CI.26.102.G)</li>
<li>Increases performance <strong>while maintaining the original 41.4 mm stroke.</strong></li>
</ul>
<p><span style="text-decoration:underline;"><strong>Main features:</strong></span></p>
<ul style="list-style-type:disc;">
<li>CNC-machined aluminum body, red anodized.</li>
<li>Detachable combustion chamber in machined aluminum.</li>
<li>Includes head and external O-rings, replacing the traditional metal gasket for better sealing.</li>
<li>Anti-rotation dowel pin on the small head ensures precise and secure assembly.</li>
<li>Includes cylinder-to-head guide pins for easy centering and alignment.</li>
<li>Designed to provide maximum thermal reliability and improved overall engine performance.</li>
</ul>
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https://mmgracingstore.com/en/2-stroke-engine-cylinder-head-replacements/7786-cylinder-head-vhm-aprilia-rs125-blind.html7786CYLINDER HEAD VHM APRILIA RS125 (BLIND)<p>Blind VHM <strong>cylinder head for machining.</strong></p><p>For <strong>those who want to design their own </strong>combustion chamber<strong>, VHM offers you this blind cylinder head with the<strong> same shape as the original and the spark plug threading</strong> but without a chamber.</p><p>Suitable for Rotax 122, 123, and Rotax Max engines.</p><div class="eq product product-properties"><div class="items-property with-oddeven"><div class="item item-0"><div class="item-stylable"><div class="value">Part number AE32008-A</div></div></div></div></div>https://mmgracingstore.com/13092-home_default/cylinder-head-vhm-aprilia-rs125-blind.jpg108.8395outofstockVHM108.839589.9500/Home/Home/Motor spares Aprilia RS125 (99-05)/Home/2-Stroke Engine Cylinder Head Replacements/Home/Aprilia Tuareg Rally 125 Spares/Home/Rotax Kart 125 Spares: 2-Stroke Engine/Home/Aprilia Tuono 125 Engine Spare Parts/Home/Aprilia RS125 (06-13) Engine Spares/Home/Aprilia RS125 Engine Spares (95-96)/Home/Aprilia RS125 (92-94) Engine Spares/Home/Aprilia RX / SX 125 Engine Spare Parts/Home/Aprilia RS125 Engine Spares (97-98)/Home/Aprilia AF1 Futura 125 Engine Spares5085091031
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