Roller Secondary

[cannondale27]

Rollers are crazy expensive though. I wonder if gold is less by ounce!

 

[johan]

Angles are same?

Yes they are

 

[cannondale27]

Dang it! Thought I was done buying parts this year.

 

[rb2001srx700]

I was going to start a new thread on this but came across this one. Did you find out how the Hauck roller did on the Viper? Is it worth doing. I have one at home that I had on my SRX and would like to try it on the viper once I get it on snow. I know the shafts are different for the 4 strokes but are the helix's the same? I have a ton of them to try out as well. I also have another roller I could try as well. Basically bolts to your current secondary. No modification needed. That one has the cat style helix on it. Much like the Yamaha roller rooster. I would be interested on your guys opinions on this and hear from someone who has had them and what they liked and disliked about them. Thanks Rob

 

[twyztid]

I was going to start a new thread on this but came across this one. Did you find out how the Hauck roller did on the Viper? Is it worth doing. I have one at home that I had on my SRX and would like to try it on the viper once I get it on snow. I know the shafts are different for the 4 strokes but are the helix's the same? I have a ton of them to try out as well. I also have another roller I could try as well. Basically bolts to your current secondary. No modification needed. That one has the cat style helix on it. Much like the Yamaha roller rooster. I would be interested on your guys opinions on this and hear from someone who has had them and what they liked and disliked about them. Thanks Rob

I sold the STM roller secondary that was on my Viper when I bought it and put the stock on back on. Now that I have it tuned properly, I can't say that I notice any real differences and I can't say that I am sorry that I sold the roller.

 

[cannondale27]

Same here. Can’t really say I notice any difference but the rollers have held up awesome. No issues. Normally go through the buttons every year.

 

[Mitch Desorcy]

I put this on my turbo viper. straight 43 angle helix. lots of spring

 

[Mitch Desorcy]

Thunder used to sell these way back. But they work great. Encapsulated roller clutch kit. I got one of the last helixes before they stopped making them.

 

[YamaSpark]

Thunder used to sell these way back. But they work great. Encapsulated roller clutch kit. I got one of the last helixes before they stopped making them.

I had one on my '98 Cat ZR600, it worked very well. I wonder why Thunder stopped making them? I would buy one for my Viper if still available.