TG-054 It is new a set of aluminium exhaust locks for most .21 and .12 exhaust pipes. The machined aluminium parts are designed to sandwich the pipe end in addition to the standard muffler grub screw, making for additional security and peace of mind in long mains or when running on rutted tracks. The machined aluminium items come black anodised for wear, in sets of two and including four grub
