I advise CL contact line on Sapphire Cantilever (they say they will give you a Ruby colored one). My friend’s was red.
this, in a variety of colors indicating which specific one you buy, is what you receive
You grab the sides and pull the old one out (no tools, just a pressure fit), and push the new replacement in. The rear side flanges guarantee perfect alignment.
https://www.sound-smith.com/parts/grace-f9-replacement-stylus
NEW!! Six GRACE F9 Replacement stylus are now available!
All models are 25 x 10-6cm/Dyne (dynamic compliance)
Soundsmith OCL Nude stylus-Ruby Cantilever RUBY-OCL (RED) $499
Soundsmith laser mounted CL Nude stylus- Sapphire Cantilever "RUBY"- CL (RED) $399**
Soundsmith Nude CL Stylus-Aluminum Cantilever RS-9U (BLUE) $299
Soundsmith Nude Elliptical stylus-Aluminum Cantilever RS-9E (BLUE) $199
Boron cantilever with Micro-Ridge stylus - LIMITED EDITION $999
NEW - low cost Soundsmith Bonded Elliptical design - Alum Cantilever RS-9EB (GREEN) $149 (not shown) - VERY limited supply - for "general purpose" use.
** - We are now supplying the "Ruby-CL" as a Sapphire cantilever, laser drill mounted CL stylus
(Ruby and Sapphire are identical materials - only the color differentiates the two)