CSC 3403 Gaiter Bellows Bolt Cover,50/60/3 Folds MP2035B

Rubber Bellows Bolt Cover,50/60/3 Folds suitable for Knott KF7.5-20 & KRV13-30 couplings.
60mm diameter, 135mm length
Adds protection to the drawtube by helping to prevent dust and dirt getting into the grease and bearing area