ENGINE RS125 (99-05)

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  • Brand: APRILIA
  • Brand: ITALKIT

WATER PUMP SEAL ROTAX 122 / 123 - RS125, AF1,...

APRAP0230195
<div id="product-description-short-5668" class="product-description-short mb-3"> <p>OEM water pump seal to fit Rotax 122 and Rotax 123 engines ,Aprilia 125 RS, Futura, AF1, SX ...</p> <p>Note: price is for 1 seal but you will require qty 2.</p> <p>Aprilia Part Number AP0230195</p> </div>
APRILIA
Price €27.78

PISTON ITALKIT BIGBORE 57 mm Aprilia RS 125 2...

ITAPI.01.58
<p>2 rings piston for italkit D57 BigBore kit 140 cc Aprilia RS125</p> <p><strong>Choose Piston Size 56,955 - 56,975</strong></p>
ITALKIT
Regular price €172.87 Price €129.65
  • -25%

Piston Aprilia RS125 Twin Ring Std Type

ITAPI.01.54.VG
<p>Italkit piston to fit the Aprilia RS 125 1988-2012 Both Rotax 122 And 123 Type Motors.</p> <p>This Piston Is a direct replacment for the std item with 2 Piston Rings</p> <p>Piston kit contains piston, piston rings, gudgeon pin and 2 circlips.</p> <p>Replaces Aprilia Part Number AP0294744, AP0294747, AP0294748, AP0294745, AP0294755, AP0294753</p> <p>Choose Piston Size 53,955 - 54,02</p> <p><strong>Important:</strong><br /><br />Italkit <strong>recommends a tolerance of 0.045 / 0.050 mm</strong> for this piston.<br /><br />Example: Cylinders with dimension 54,02 the appropriate piston would be 53,97 / 53,975<br /><br /><strong>The needle cage must be replaced with the piston.</strong></p>
ITALKIT
Regular price €131.67 Price €105.34
  • -20%

ITALKIT forged Connecting Rod Aprilia RS125

ITABC.2752S
<p>Rotax 122 &amp; 123 Italkit <span style="color:#000000;"><span style="color:#000000;">Forged</span> Connecting Rod.</span></p> <div class="rte"> <p><span style="color:#000000;">It Comes Fitted With A PEEK Coated Big End Bearing.</span></p> <p><span style="color:#000000;">The Peek Coating Offers 30% Less Friction Than The Standard Big End Bearing.</span></p> <p><span style="color:#000000;"> The Crank Pin Is OF the Hollow Type To Reduce The Rotating Weight.</span></p> <p><span style="text-decoration:underline;"><strong>Weight:</strong></span></p> <ul style="list-style-type:disc;"> <li>Nude 151 gramos</li> <li>Complete 286 gramos</li> </ul> <p></p> </div>
ITALKIT
Regular price €136.00 Price €110.16
  • -19%

Italkit cylinder + cylinder head Aprilia RS125...

ITACK.01.140.G2
<p>Italkit cylinder + cylinder head Aprilia RS125 140cc Rotax 122 2 rings</p> <p>140cc 57mm Rotax 122 Cylinder to fit the Rotax 122 type engine.</p> <p><strong>Twin rings piston version.</strong></p> <h3></h3>
ITALKIT
Regular price €603.79 Price €446.80
  • -26%

Italkit Blade Adjustable version Power Valve

*ITAVER.01.125.02
<p>To fit the ITALKIT <strong>Adjustable</strong> version Power Valve (VER.01.125)</p> <p>Spare part for Italkit adjustable Pneumatic Power Valve.</p>
ITALKIT
Regular price €49.61 Price €34.73
  • -30%

Cylinder Head Aprilia RS125 D-57 140cc Rotax...

ITACU.01.140.1
<p>Compatible with Italkit / Gilardoni / Mitaka / Aoki 140 cc cylinder.</p> <p>For fit Rotax 122&amp;123 and Rotax Max engines .</p> <p>All years with dommed piston and D57mm 140 cm3 cylinder.</p> <ul> <li>Diameter 57 mm for fit Rotax 122 ,123 or Rotax Max</li> <li>Chamber type: Hemispherical</li> <li>Volume: 11,2 cc</li> <li>Compression ratio 13,41:1</li> <li>Squish: 1,6</li> </ul>
ITALKIT
Regular price €100.43 Price €74.32
  • -26%

Cylinder Head Aprilia RS125 D-54 125cc Rotax...

ITACU.01.125.1
<p>For fit Rotax 122&amp;123 and Rotax Max engines with OEM cylinders.</p> <p>All years with dommed piston and D54mm 125 cm3 OEM cylinder.</p> <ul> <li>Compression ratio 13,70:1</li> <li>Squish 1,35</li> <li>Volumen : 9,7 cc</li> </ul>
ITALKIT
Regular price €100.43 Price €74.32
  • -26%

Cylinder APRILIA RS 125 140cc ROTAX 122 ITALKIT...

ITACI.01.140.G
<p>Aprilia 140cc Rotax 122 Cylinder to fit the Rotax 122 type engine.</p> <p><span style="color:#000000;">This Aprilia RS 125 140cc Kit Comes with a forged and balanced single ring Vertex Piston Kit, cylinder bored To 57mm (140cc) gaskets and a power valve spacer.</span></p> <p><span style="color:#000000;">We feel the Italkit Aprilia RS125 big bore kit is the best big bore kit on the market for the Aprilia RS125, unlike the Polini 154 kit, the Italkit likes to rev like a 125 but still gives you more power all though the rev range.</span></p>
ITALKIT
Regular price €518.49 Price €378.49
  • -27%

Connecting Rod Aprilia RS125 Italkit Double...

ITABC.2752R
<p>Italkit racing conrod kit <strong><span style="color:#000000;">Double Forged and Hand Finished </span></strong><span style="color:#000000;">t</span>o fit the Aprilia RS125, Fits All Years Of The Aprilia RS 125 Both Rotax 122 And 123 Type Engines (AF1, Futura , RX/SX 125...)</p> <p><span style="color:#000000;">It Comes Fitted With A PEEK Coated Big End Bearing.</span></p> <p><span style="color:#000000;">The Peek Coating Offers 30% Less Friction Than The Standard Big End Bearing.</span></p> <p><span style="color:#000000;"> The Crank Pin Is OF the Hollow Type To Reduce The Rotating Weight.</span></p> <p><span style="text-decoration:underline;"><strong>Weight:</strong></span></p> <ul style="list-style-type:disc;"> <li>Nude 131 gramos</li> <li>Complete 266 gramos</li> </ul>
ITALKIT
Regular price €184.10 Price €149.12
  • -19%
All the spare parts, racing parts, bigbore or standar cylinder , carburetion, clutch kits, pistons, cylinder heads and much more for your engine APRILIA RS125.

Also if you want to tuned the engine of the Aprilia RS 125 for competition or street and increase its power we have the best brands at the best price:

VHM , Force, Italkit, Polini , Vertex, Gilardoni, Prox, EBC, Skf, Athena, Samco, Dellorto ...
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