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VHM are a respected manufacturer of high quality racing parts used by factory teams world wide, and we are now pleased to be able to offer their cylinder heads for use on the NSR250
VHM produces exchangeable cylinder heads for two-stroke engines in motocross and road racing. With the experience gained in two-stroke tuning, VHM develops products of high quality.
During intensive tests, on the racetrack as on the VHM dyno, the cylinder head showed a better temperature development in the cylinder head. A lower engine temperature followed. The explanation of this phenomenon is the use of a special aluminum alloy which has a very good heat transference. Another advantage of the material is its resistance to detonation.
The VHM cylinder head is designed with removeable combustion chamber inserts so that changes of compression ratios are quick and simple, and no more wasted head gaskets thanks to the O-ring design.
This head set comes with following parts:
2x cylinder head
2x standard insert (12.60cc)
These heads use a centrally located spark plug and coolant outlet spigot just like the standard NSR rear cylinder. Therefore an HRC style hose is required which must also be ordered.
1x HRC style coolant hose for front head (not shown) part no. alg-10102.
<p>This insert with 11.60cc volume is the VHM standard for KTM 125SX 2013 - 2015 / Husqvarna TC125 2014 - 2015 and is developed for the best overall performance. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for indentification.<br /> <br /> Use in combination with VHM head AA33097</p>
<ul>
<li>Best overall performance</li>
<li>Quick to adjust</li>
<li>Good resistance to detonation</li>
</ul>
<p class="remarks">This insert does not fit into an OEM head, only a VHM cylinder head.</p>
<p>VHM AE32128-K</p>
<p>This insert with 8.40cc volume is the VHM standard for Yamaha YZ85 and is developed for the best overall performance. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for indentification.<br /> <br /> Use in combination with VHM head AA33176</p>
<ul>
<li>Best overall performance</li>
<li>Quick to adjust</li>
</ul>
<p class="remarks">The insert does not fit into an OEM head, only a VHM cylinder head.</p>
<p>VHM AE32286-E</p>
<p>This insert with 28.00cc volume is the VHM standard for Beta RR300 2T Racing and is developed for the best overall performance. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for indentification.<br /> <br /> Use in combination with VHM head AA33182</p>
<ul>
<li>Best overall performance</li>
<li>Quick to adjust</li>
</ul>
<p>This insert with 11.20cc volume is the VHM standard for Suzuki RM125 2001 - 2002 and is developed for the best overall performance. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for indentification.<br /> <br /> Use in combination with VHM head AA33078</p>
<ul>
<li>Best overall performance</li>
<li>Quick to adjust</li>
<li>Good resistance to detonation</li>
</ul>
<p class="remarks">This insert does not fit into an OEM head, only a VHM cylinder head. insert is special made to fit AA33078.</p>
<p>VHM AE32088-019</p>
<p>The world famous golden VHM head with exchangeable combustion chamber is specially developed for optimal power output during the whole race and has an improved water duct. It's manufactured from a high quality alloy and O-rings are used for the sealing.<br /> <br /> Use VHM standard insert:<br /> AE32320-E (MR300 / EC300)<br /> AE32321-C (MR250 / EC250)</p>
<ul>
<li>More engine power</li>
<li>Better heat transference</li>
<li>More resistance to detonation</li>
<li>Exchangeable combustion chambers available</li>
</ul>
<p>This insert with 10.80cc volume is the VHM standard for Honda CR125R 2000 - 2002 and is developed for the best overall performance. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for indentification.<br /> <br /> Use in combination with VHM head AA33055</p>
<ul>
<li>Best overall performance</li>
<li>Quick to adjust</li>
<li>Good resistance to detonation</li>
</ul>
<p class="remarks">This insert does not fit into an OEM head, only a VHM cylinder head.</p>
<p>VHM AE32058-E</p>
<p>VHM are a respected manufacturer of high quality racing parts used by factory teams world wide.</p>
<p>The VHM cylinder head is designed with central spark plug position for superior burn, and removable combustion chamber inserts so that changes of compression ratios are quick and simple, and no more wasted head gaskets thanks to the O-ring design.</p>
<p>This head set comes with following parts: 1x cylinder head 1x standard insert (12,00cc)<br /><br /></p>
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https://mmgracingstore.com/en/heads/1312-vhm-cylinder-head-2-pieces-honda-nsr250.html1312VHM cylinder head (2 pieces), Honda NSR250<p>VHM are a respected manufacturer of high quality racing parts used by factory teams world wide, and we are now pleased to be able to offer their cylinder heads for use on the NSR250<br /><br /> VHM produces exchangeable cylinder heads for two-stroke engines in motocross and road racing. With the experience gained in two-stroke tuning, VHM develops products of high quality.</p>https://mmgracingstore.com/12906-home_default/vhm-cylinder-head-2-pieces-honda-nsr250.jpg731.929outofstockVHM731.929604.900/Home/Home/2 Stroke Heads/Home/ENGINE HONDA NSR250
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