Who makes extended A-arms for the 250?
ASR and Herrman Racings both make +2 a-arms. ASR offers 3 different sets, with different materials and more adjustability. 20. I want/need more performance, but I dont feel like rebuilding the top end or even tearing it apart if everything internally is fine. I already have intake/ full exhaust/rejetted carb, what should I do? The best (or most noticeable) modification you can do given the above situation would be to upgrade to a bigger carburetor. A bigger carb means more air, and more air mixed with more fuel means more power! The below carbs will fit all years of 250ex’s with minimal modifications: NOTE: I have not done the carb swap yet. The only thing I can verify is that they will fit onto the intake manifold. The few that have done the swap have mentioned that the stock throttle cable does not fit on top of the XR carb. Based on TAINO RACING’s experience, Motion Pro cable Part # 02-0472 will work, if you cut the cable down to approximately the 250ex cable’s length, then resolder
