VHM head insert KTM 300 SX / 300 EXC 08-16 / Husqvarna TE 300 / TC 300 14-16 – H 26.25 cc

Exchangeable combustion chamber (insert) for the VHM cylinder head AA33109. Chamber volume 26.25 cc. 🔴 The insert fits ONLY the VHM head AA33109 — it cannot be fitted into the OEM head. For the stock (OEM) piston. Compared with the VHM standard (28.50 cc) it has a smaller volume, i.e. higher compression: the engine pulls harder but needs higher-octane fuel, otherwise it may detonate. Quick to change — the insert simply sits in the head and seals with O-rings. The last characters of the part number are engraved on the insert, so you cannot mix them up. Fits: Husaberg TE 300 (2011–2014); Husqvarna TC 300 (2014–2016); Husqvarna TE 300 (2014–2016); KTM 300 EXC (2008–2016); KTM 300 SX (2008–2016); KTM 300 XC (2008–2016); KTM 300 XC-W (2008–2016).