VHM Cyl. Headset Aprilia RS125 ’95-2010 VHM are a respected manufacturer of high quality racing parts used by factory teams world wide. We are pleased that we can offer VHM products on our website. 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 Use VHM standard insert AE32008-B More engine power Better heat transference More resistance to detonation Exchangeable combustion chambers available Inserts must be ordered seperately, see product alg-10176 Related
