I have a banshee and iam thinking about buying a coolhead, but had a few questions. Do you have to change the stock cyclinder bolts and if you do, do the old ones come out easily. Is there anything else I have to buy that doesnt come with the kit. Has anyone ran an A.D.A racing head. Thnaks for any info

 

Yes you do have to restud the jug. I had no trouble getting mine out. The kit comes complete with domes, studs, o-rings, and head. There is nothing else you need to buy. I have never seen anyone with the ADA head. I have never had any trouble with my Prodesign. It is a quality made product.

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Jayson Blough '99 Banshee, '97 Warrior, '96 Blaster Yes I like Yamaha

 

ADA claims to have larger coolant capacity and say you dont have to change the studs out. I also went with pro design. Very simple. The studs came out real easy. Just double nut the old studs and remove them. It takes a bit of time to do it all, but its really worth it. You will probably have to add larger jets as you are most likely going to use smaller domes and increase compression.