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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Displacement 65 cc
2005 - 2021
The VForce reed valve system by Moto Tassinari has been the reed valve system of choice by anyone serious about two-stroke engine performance for the last 10+ years
tuners and teams who rely on Maxima for unsurpassed performance in high-stress conditions without fail
Then you just install the orange screw portion with the three new Allen head screws provided and you are done
VHM insert Yamaha YZ250 1999 - 2022 / Fantic XX250 2021 - 2022 (20.60cc) VHM standard AE32021-B 250 SXF Displacement 65 ccThis insert with 20. 60cc volume is the VHM standard for Yamaha YZ250 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. Use in combination with VHM head AA33080 Best overall performance Quick to adjust Good resistance to detonation