We don't sell "heads alone", but you can get a standard shaft and then sell it and put yours in the head. 

Hi Shaalin,

Firstly a belated Happy Birthday! Secondly, glad to hear that you got a set of AP1s and are enjoying them so much.

We are looking at Team Titleist bag tags for the UK and Ireland later this year, so keep your eyes on the blog!

Best reg…

Thank You

Fourb, 

We don't offer any type of exchanges, but we do sell the shafts individually.  These can be ordered through any authorized Titleist retailer and come equipped with a Surefit sleeve and an extra bezel weight of your choice. 

Cameron

1-888-…

Don, 

The head weights would have been lighter if you had a Dynamic Gold steel shaft originally built with the clubs.  If you do decide to  have those clubs re-shafted, we will do what we can t try to swing weight the clubs back to a standard swing weight.…

Other than the testing prototypes, the clubs played by Webb, Bill Haas, Adam Scott, Jason Dufner, and all our pros, are the same clubs that you can purchase at retail.  We do our testing and validation on Tour and if it becomes a club that is well received…

I don't think they are available for purchase like other accessories. I have been looking for a new one also with no luck. My dog found mine and made it his chew toy.

Most players switched out of the full cord grips and into the rubber Tour Velvets, so we no longer offer the Titleist corded grips.

Rory, 

You could consider the PXi.  This shaft is much lighter then the standard Project X and Dynamic Gold, which both are designed to keep the ball flight down.

Cameron

1-888-TITLEIST