Which insert for what▾
AE32320 inserts for the VHM head AA33201
VHM standard: MR300 / EC300
In general: smaller volume = higher compression = more pull but better fuel needed; larger volume = lower compression, the engine revs out more freely and tolerates pump fuel. If in doubt, take the standard.
Based on the VHM manufacturer charts.
VHM head insert Rieju MR 250 / MR 300 21-25 / GasGas EC 250 / EC 300 18-19 – F 28.50 cc
SKU: AE32320-F
Insert (combustion chamber)
Price incl. VAT (23%)
Shipping from €3.90
to a pickup point
30-day returns
no questions
24-month warranty
on all parts
Which insert for what▾
AE32320 inserts for the VHM head AA33201
VHM standard: MR300 / EC300
In general: smaller volume = higher compression = more pull but better fuel needed; larger volume = lower compression, the engine revs out more freely and tolerates pump fuel. If in doubt, take the standard.
Based on the VHM manufacturer charts.
Exchangeable combustion chamber (insert) for the VHM cylinder head AA33201. Chamber volume 28.50 cc. 🔴 The insert fits ONLY the VHM head AA33201 — it cannot be fitted into the OEM head. For the stock (OEM) piston. 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: Rieju MR 300 (2021–2025); GasGas EC 300 (2018–2019); GasGas EC 250 (2018–2019); Rieju MR 250 (2021–2025).
Related products
VHM CDI unit Rieju MR 250 21-25 / GasGas EC 250 18-19 (2 maps, with switch)
552,00 €
VHM cylinder head seal kit KTM 300 SX 23-27 / Husqvarna TX 300 23-26 / GasGas EX 300 24-27 / KTM 300 EXC / 300 XC-W Husqvarna TE 300 / GasGas EC 300 24-26
14,00 €
VHM cylinder head seal kit KTM 250 SX 07-16 / Husqvarna TC 250 14-16 / KTM 250 SX / Husqvarna TC 250 17-22 / GasGas MC 250 22-23 / KTM 250 EXC TPI / Husqvarna TE 250i 18-23 / GasGas EC 250 21-23
11,00 €
VHM cylinder head seal kit Rieju MR 250 / MR 300 21-25 / GasGas EC 250 / EC 300 18-19
11,00 €