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 7:  2*1.375", 4*1.625" and 1*3.5

NOW AVAILABLE with the following turnbuckle options:
1) M3 in polished Titanium. Available with optional RPM 4.3 ball cups:  https://www.dragonpunchrc.com/product-page/rpm-heavy-4-3-duty-rod-end-ball-cup-set-16-pack
2) Heavy Duty M3.5 polished Titanium which are meant to to be used with modern ball cups. For this configuration the 3.5'' servo link remains am M3 turnbuckle.
 
*The M3.5 picture is for reference only.