This set of GR5 Titanium turnbuckles are made in the USA and is a great hop-up for your shelf queen and vintage racer (including rereleases).

This kit includes 8 turnbuckles,  6*2.6", 1*1.65" and 1*1"
 
NOW AVAILABLE three varities:
1) M3 Silver Polished
2) M3 PVD Coated Black
3) M3.5 SIlver Polished.
 
Add-on ball cup options are as follows:
Vintage RPM HD Ball cups for use with 3mm turnbuckles and 4.3mm Ball Studs:  https://www.dragonpunchrc.com/product-page/rpm-heavy-4-3-duty-rod-end-ball-cup-set-16-pack
Modern Team Associated B6 Ball cups for use with 3mm turnbuckles and Modern 5.5mm Ball studs:  https://www.dragonpunchrc.com/product-page/team-associated-rc10b6-ball-cups 
Modern Team Associated RC104WD ball cups for use with 3.5mm turnbuckles and modern 5.5mm Ball studs:  https://www.dragonpunchrc.com/product-page/rc10-4wd-ball-cups-for-3-5mm-turnbuckles