9970c helix

I believe it is a 51/45 but don't hold me to it. I had it on my SRX with the Bender clutch kit and didn't like it. I think it was more the weights and springs that I didn't like though, because I think a lot of guys run helix angles comparable to that one.
 
9970 helix

I think that the 9970 is a 43/35 and a 51/45 is a 9860
 
Brad, that angle sounds awful low for an SRX 700 button clutch. I was running angles comparable to that on my Roller Rooster secondary. The 9970 and 9970C are different helixes as well.
 
Brad, that angle sounds awful low for an SRX 700 button clutch. I was running angles comparable to that on my Roller Rooster secondary. The 9970 and 9970C are different helixes as well.
 
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