TOPPE MAXI KIT RACING 85CC AM6 1127336

Popis produktu

<p>This new “MAXI KIT” provides advanced technology and high performance for those who wish to upgrade engine power. It combines the Ø 49.5 cylinder-head unit featuring a split head with a special plain cap connecting rod kit featuring 44 mm stroke and dedicated balancing for a total piston displacement of 85 cc. The distinguishing feature of this kit it its torque output, up to 12.5 Nm at about 10,250 rpm, guaranteed to deliver superior acceleration, pick-up and driveability.</p>
<p>&nbsp;</p>
<p>CYLINDER SPECIFICATIONS</p>
<ul>
<li>Bore&nbsp; 49,5 mm</li>
<li>Stroke&nbsp; 44 mm</li>
<li>Displacement&nbsp; 85 cm3</li>
<li>Squish&nbsp; 0.9-1.1 mm</li>
<li>Compression ratio Geometric 14,7:1</li>
<li>Compression ratio Effective 8:1</li>
<li>Timing diagram Exhaust 191°</li>
<li>Timing diagram transfer ports 132°</li>
<li>Recommended spark advance: 16° (1 mm before of TDC)</li>
</ul>