Small Side Minimum Diameter: 4". Small Side Maximum Diameter: 4 1/8" (4.125"). Large Side Minimum Diameter: 4 1/8" (4.125"). Large Side Maximum Diameter: 4 1/4" (4.25"), Overall Length: 3", Height:5"
Connection Type: Joins 4" OD Pipe to 4" ID Pipe, ID-OD slip fit connection, preferably with compression slit. This lap joint clamp commonly to join different size pipe.
Material: Stainless steel, rust-proof and corrosion-resistant. Reusable and long service life.
Design features: The reaction block of exhaust clamp provides a full 360°equal distribution of stretching forces,prohibiting pipe distortion while completing a seal around the joined exhaust components.
Easy install:Put one of the nutbars on one side and insert the bolts, put another nut bar on, then screw the nuts, and connect. It is easy to install or disassemble with one bolt, saving time and effort.