NSR Set screw for gears & wheels – 0.50″ (10pcs) NSR STANDARD EQUIPMENTS
1/8″ x 4/40 UNC (.050″) is world standard size. For best fix use NSR4412 stong wrench.
Product Id: N4808
Racing parts for your NSR model, tune up your car using different suspensions, screws, and much more. For more info, see the Guide for Easy Tuning.