FOR SALE Distributor advance springs

[HALIFAXHOPS]

I have had some distributor advance springs made up that wont fully advance in low RPM like the MP or Mr. G springs do. for use in point and electronic distributors 59-77. Very similar to the blue dot springs I had but better performance. They fit Dual point, single point and Mopar electronic distributors. Took a few years to figure these out. Asking $45 first set shipped lower 48. $40 each after that. Any questions just ask

 

[AR67GTX]

Bump

Ray, about what rpm do these usually max out at on a dual point?

 

[HALIFAXHOPS]

Around 4000 at the crank. with a 15 advance cam

 

[HALIFAXHOPS]

Remember the advance cam really dictates it. Smaller the slot the faster to full advance.

 

[Olwhite63]

I put a set of these in my bone stock 64 Sport Fury yesterday, woke it right up! Give them a try guys, they do work!

 

[HALIFAXHOPS]

Yes they work in any aluminum housing that is OEM and also most factory dual points.

 

[Phoenix440]

Would you have an idea what rpm you would have full advance at, if you replaced stock heavy spring only with one of your springs, and retaining the stock light spring. Thanks in advance

 

[HALIFAXHOPS]

No idea way to many variables, which stock light spring? There are dozens of them, which advance cam? I made these as a set.

 

[Phoenix440]

No idea way to many variables, which stock light spring? There are dozens of them, which advance cam? I made these as a set.

Understand, thanks.

 

[HALIFAXHOPS]

Bump