Ronstan Series 19 Adjustable Track Stop ZR Jammers Delrin(tm) ball bearing sheave ensures

Delrin(tm) ball bearing sheave ensures low-friction yet high strength

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Ronstan Series 19 Adjustable Track Stop ZR Jammers Delrin(tm) ball bearing sheave ensuresProduct Description Ronstan Series 19 Adjustable Track Stop Features Weight 1. 4 oz. Product Information Track Fastenings To suit 5mm (3 16") countersunk fasteners at 100mm (3. 937") centers. Stop Holes 50mm (1 31 32") centers. Track is supplied with RC7250 INS insulating inserts to eliminate corrosion between track and fasteners Minimum Curve Radius For 51mm (2") car . Min horizontal 'A' curve radius = 400mm (15 3 4"). Min horizontal 'B' curve radius