The main function of the Repair kit for lock 3.5 “is a spare part for rejuvenating the Fifthwheel in the main bearing section that rubs directly against the king pin. This Repair kit for lock 3.5” SK 2421-76 is compatible for fifthwheels with king pin size 3.5 “such as JSK 38G, JSKC, JSK 50 and JSK 52.
Specifications:
Contents of the Repair kit for lock 3.5″, SK 2421-76:
Socket head bolt, SK 2421-08, 3pcs
Wearing ring 3.5″, SK 2421-56, 1pcs
Spring hook, SK 1436, 1pcs
Double tension spring, SK 2405-23, 1pcs
Lock jaw 3.5″, SK 2405-14, 1pcs