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Please contact me with any questions or concerns before leaving neutral or negative feedback, I would like the opportunity to resolve any issues. boxes pleaseĮven though the shipping may say UPS ground, it will actually come via FedEx Ground.įeedback is important to me if you are satisfied with your transaction, please leave your positive feedback, and I will be sure to reciprocate. Shipping price to the contiguous USA only, all others please contact for a shipping quote. PARTS WILL SHOW SIGNS OF USE BUT FUNCTION AS INTENDED, but these parts are used and being sold as is, so please ask any questions you have before buying. This will work on any pro action 2 stroke Yamaha sled. I don't know anything about it, was removed from a sled with a blown engine.
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I really notice 20 degree changes with the pipes.This is a good Hymark roller secondary removed from a Yamaha 2002 Viper 700 snowmobile only 2800miles. even in the past 5 years gas has gott'n worse and just for a safty margin I jet up alittle, You mite not see the full hp potential out of the pipes, but you will see good gains, and won't have to worry about pop'n the motor. They claim about the sampe Hp gain on the Vmax4 (23).But with todays gas I would jet 1 fatter then the recomndation they give. I think they are right up at the top for Yamis. Lot of guys I know that drag run benders and for our sleds, they love high RPM.Now yours maybe alot different, but I really like that bender seems to do alot of testing on the dyno with their pipes and have a good source of info on them. On my sled the benders seem to make good power at the top of the rpm range and get alittle soft down low. I have run benders, PSI, and now I am getting a set of Aaens for my Vmax4.I have talked with alot of people and everyone seems to agree, Bender makes a good Product.
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