Moto: Beta Evo 125Marca: S3
HEADS INSERT for Beta EVO 125cc
The different volume inserts gives the possibility to adjust perfectly the engine compression. You can change the inserts for lower or higher compression (using the original Beta outer part). For these models; the heads are delivered in complete kit, the inserts also are available per separately. Ready to fit. Anodised.
S3 Laser logo.
Insert available for Beta Evo 125cc
High compression (Red colour).
High High compression (Black colour).