Aftermarket Dillon Primer Track Bearing Plate Kit.

[kenhwind]

I was browsing on eBay, are these kits a worthwhile investment?

Dillon RL 550B/C Primer Track Bearing Plate Kit W/Ball Bearing 95056442041 | eBay

The tighter tolerances allows better fit over a wider range of Dillon 450, 550 and 550B than previous generations but still very adjustable for all generations of Dillon RL450, RL550, RL 550B and RL550C.

www.ebay.com

 

[GLShooter]

I absolutely love mine. It makes priming so much smoother. I have mine on a 550.

 

[memilanuk]

It's what the old 550s should have had - but Dillon would have had to admit there was a problem :/