<div id="short_description_block"><div id="short_description_content" class="rte align_justify"><p>Piston Italkit 2 segments Aprilia RS125 Rotax 122 and 123.</p><p>Compatible with original, Italkit or Mitaka cylinder.</p><p>With graphite coating to enhance sliding and reliability.</p><p>Select the size between: 53.955 - 54.02</p><p><span style="text-decoration:underline;"><strong>Important:</strong></span></p><p><strong>It is recommended</strong> for this piston a<strong> clearance of 0.050 / 0.055</strong> mm.</p><p><strong>Example:</strong> for cylinders with a size of 54.02, the appropriate piston would be 53.97 / 53.965<strong> </strong></p><p>The needle cage must be replaced when changing the piston.</p></div></div>
<p>Piston Vertex 1 segment Aprilia RS125 Rotax 122/123.</p><p>Select the measurement between 53.93 - 54.00</p><p><span style="text-decoration:underline;"><strong>Important:</strong></span></p><p><strong>Vertex recommends</strong> a<strong> tolerance of 0.07</strong> mm for this piston.</p><p><strong>Example:</strong> cylinders measuring 54.02, the appropriate piston would be 53.95.<strong> </strong></p><p>It is very important to consider this as they do not have the same tolerance as 2-segment Vertex pistons, which are recommended at 0.05 mm.</p><p>The needle cage should be replaced when changing the piston.</p>
<div id="short_description_block"><div id="short_description_content" class="rte align_justify"><p>Vertex 2-segment oversized piston <span style="text-decoration:underline;"><strong>for iron-sleeved cylinders</strong></span> Aprilia RS125 Rotax 122 and 123 engines</p><p><strong>Not valid for nikasil</strong>, can only be mounted on cylinders that already have an iron sleeve installed.</p><p>Select the size from: 54.25 - 54.50 - 54.75 - 55.000</p><span style="text-decoration:underline;"><strong>Important:</strong></span></div><div class="rte align_justify"></div><div class="rte align_justify">The needle bearing must be replaced when changing the piston.</div><div class="rte align_justify"></div></div>
<p>2-ring piston for <strong>ITALKIT D57 140cc APRILIA RS125</strong> cylinder.</p><p><strong>Choose the size you need between 56.955 - 56.975</strong></p><p><strong>WE RECOMMEND</strong> REPLACING THE NEEDLE BEARING WHEN CHANGING THE PISTON</p><p> </p>
<p>Italkit 1-Ring Piston for Aprilia RS ITALKIT 140 all years.</p><p><strong>Choose the size you need between 56.955 - 56.985</strong></p><p><strong>WE RECOMMEND REPLACING THE NEEDLE CAGE WHEN CHANGING THE PISTON</strong></p><p></p>
<p>Flat head racing piston 1 segment for KTM SX - EXC 125 ( 01-15 )</p><p>Also used in racing engine preparations of <strong>Rotax 122 and 123 of Aprilia RS125 (requires modification in the cylinder head)</strong></p><p><strong>Vertex 4243</strong></p>
<p><strong>Cylinder with Italkit cylinder head at 125cc for Aprilia RS125 with Rotax 122 engine.<br /></strong></p><p>Piston with<strong> 2 rings.</strong></p><p>Includes full gasket set for the cylinder (cylinder base, intake, head, and exhaust).<strong></strong></p>
<p><strong>Cylinder with head Italkit at 125cc for Aprilia RS125 with Rotax 122 engine.<br /></strong></p>
<p><strong>Competition version </strong>with<strong> 1-ring</strong> piston.</p>
<p>Includes complete gasket set for the cylinder (cylinder base, intake, head, and exhaust).<strong></strong></p>
<p>Italkit crankshaft <strong>sealed with forged connecting rod for Aprilia RS125 with Rotax 122 engine.<br /></strong></p>
<p>Designed and developed by the ITALKIT technical team, made of alloy steel with <strong>heat treatment for increased resistance</strong>, additionally equipped with <strong>forged connecting rod </strong><strong>and silver cages</strong> for optimal performance and reliability.</p>
<p><strong>Cylinder with Italkit head to 140cc for Aprilia RS125 with Rotax 122 engine.<br /></strong></p><p>Enhances power and torque with its <strong>140cc displacement</strong> thanks to its 57mm diameter</p><p>Includes complete cylinder gasket set (cylinder base, intake, head, and exhaust).</p><p><strong>The achieved power exceeds 38 HP.</strong></p>
<p>Exclusively designed guillotine for the pneumatic valve <strong>ITALKIT REGULABLE <span class="label">VER.01.125</span></strong></p><p>The ideal replacement to substitute your worn guillotine, preventing seizing in the cylinder guide.</p>
<p>Compression spring for the pneumatic valve <strong>ITALKIT.</strong><span style="text-decoration:underline;"><strong><br /></strong></span></p><p>Original Italkit replacement <strong>to replace fatigued springs</strong> that have lost their properties.</p><p>This spring is compatible with both the automatic and adjustable valve.</p>
<p>Exhaust valve separator for <strong>Italkit 140cc cylinders.</strong><span style="text-decoration:underline;"><strong></strong></span></p><p>The <strong>Italkit D57 140cc cylinders</strong> require this exhaust valve separator to prevent the guillotine from striking the piston.</p><p>It is included as standard in the 140cc cylinders, but in case of misplacement or loss, here it is available.</p>
<p>Set of cylinder head screws for Rotax 122 and 123 engines.</p><p>Stainless Steel Screws 8×30 (7984) of premium quality by manufacturer Italkit.</p><p>Compatible with Aprilia RS125, AF1, Futura, Sport Pro</p>
<p>For <strong>ITALKIT cylinder 125cc APRILIA 125 or Rotax Max</strong>.</p>
<p>Enhance your combustion by increasing performance thanks to the special design of its chamber, squish, and compression boost.</p>
<p>Ideal for Aprilia RS125 equipped with Tyga, Arrow type exhaust...</p>
<p>Compatible with ITALKIT cylinder 125cc Rotax 122 / 123 / Max</p>
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