Ronstan Series 19 Track Car 51mm w/ Channel Top Ronstan Brand Delrin(tm) ball bearing sheave ensures

Delrin(tm) ball bearing sheave ensures low-friction operation

while Lifa® transports the sweat away from your head

Low noise and soft touch fabric

Height: 1 3/4 in

Ronstan Series 40 BB Double Block w/ Swivel Head & Becket

Ronstan Series 19 Track Car 51mm w/ Channel Top Ronstan Brand Delrin(tm) ball bearing sheave ensuresProduct Description Ronstan Series 19 Track Car 51mm w Channel Top Features Length 2 in. M. W. L. 550 lb. B. L. 1430 lb. Weight 4. 9 oz. Product Information Strong, stainless steel bodies with flared sides and angled ball bearing wheels provide high load capacity and smooth operation. Applications Mainsheet and self tacking jib travelers on dinghies and catamarans Materials Black Chromed Grade 316 stainless steel car bodies Grade 316 stainless steel