B7 - Aluminium 4 0 Caster Block Link Mounts. 

Manufactured in 7075 Aluminium incorporating 0mm and 4mm link positions. 
Single piece aluminium design with machined threads to remove the factory nyloc nut for ease of ball stud removal and adjustment. 

Component Weight (Pair) - 3.06g

B7 Aluminium 2 -2 Caster Block Link Mounts Available Here -