2-3/8" OD Pipe Size is the smallest that we can manufacture.

Standard Tooth NumberGRITFACE® NumberDescriptionOEM Reference NumberQuantity
FF-0308-0206-0GF-0308-0206-43-1/2" x 2-3/8" Insert660336
FF-0308-0214-0GF-0308-0214-43-1/2" x 2-7/8" Insert660236
FF-0308-0308-0GF-0308-0308-43-1/2" x 3-1/2" Insert660136
FF-0508-0206-0GF-0508-0206-45-1/2" x 2-3/8" Insert6626W48
FF-0508-0214-0GF-0508-0214-45-1/2" x 2-7/8" Insert6624W48
FF-0508-0308-0GF-0508-0308-45-1/2" x 3-1/2" Insert6623W48
FF-0508-0400-0GF-0508-0400-45-1/2" x 4" Insert6625W48
FF-0508-0408-0GF-0508-0408-45-1/2" x 4-1/2" Insert6622W48
FF-0508-0500-0GF-0508-0500-45-1/2" x 5" Insert6621W48
FF-0508-0508-0GF-0508-0508-45-1/2" x 5-1/2" Insert-48