Yes, I have been looking at the JRZ RS1 primariy, but I have been also tempted by TCK DA, Ohlin RT, and Nitron R1 (not anymore on since getting info that the rear is not a divorced set). I have seen alot of helper springs used on JRZs but not on many other sets. So im looking at the necessity of them. I have seen the rear kits that allow quick change of the springs.
Originally Posted by Richard@M-World
OP: is there a specific kit you are looking at?