sledfreak700
New member
can some one tell me what angle helix this is bender part#9970.and would it be better than a 51/43? I have bender tripple pipes,reed spacers.Thankx ![Yamaha Rule :yam: :yam:](https://totallyamaha.net/images/smilies/Yam.gif)
![Yamaha Rule :yam: :yam:](https://totallyamaha.net/images/smilies/Yam.gif)
Brad
New member
- Joined
- May 23, 2003
- Messages
- 403
9760 - 49/45
9770 - 49/37
9770s - 51/39
9770tp - 51/43
9860 - 51/45
9870 - 53/43
9970 - 43/35
2070 - 47/43
9770 - 49/37
9770s - 51/39
9770tp - 51/43
9860 - 51/45
9870 - 53/43
9970 - 43/35
2070 - 47/43
sledfreak700
New member
thank you brad 4 the info
Hey, can someone (cough Brad) tell me the angle on a bender part #9960tp? Thanx much, Pete
SXRYAN
New member
Meat that helix is a 45/39 designed for the sx 600 with bender triple pipes ![Thumbs Up ;)! ;)!](https://totallyamaha.net/images/smilies/div20.gif)
![Thumbs Up ;)! ;)!](https://totallyamaha.net/images/smilies/div20.gif)
Wow, not only did you know the angle but what sled it's for. How do some guys just know all this stuff? Thank you very much for that info. How do you think that will work on a 2001 sxr with head gasket mod, reed stopper notch, and bored silencer, geared down 1 tooth on top? I got the whole 9960tp kit.
Last edited:
SXRYAN
New member
Meat that should work try it with the stock weights and see where your rpm's are you might have to add a little ( bigger rivet) weight to lower rpm's! Wrap secondary at70 deg. Let me know how this works.
Thanx much. It'll be a few weeks but I'll let u know. Think snow!
PM me with rpm,s at WOT. can help dial you in.