Wondering if anyone knows if there is a off the shelf spring seat made to use the beehive springs (26918's) with the TrickFlow heads? Thanks for any assistance, Michael.

 

Did you try the factory GMs and they wouldn't fit? Possibly if the GMs don't fit over valve guide, they could be reamed-out (ID).

WD

 

The bronze guides on the TrickFlow heads are a smaller O.D. than the stock LT1 guides. I have a set of the Comp seats for the beehive springs and stock LT1 heads but they drop over the TrickFlow guides and can move around. Thanks, Michael.