Heavy Duty 7/8” Round Comb Adjustable Step Insert 7/8"x5/16"x5/8" 3.50” Rectangle Comb Adjuster The upper guide post is

The upper guide post is drilled and internally threaded to accept the vinyl coated stainless steel cable that is attached to the comb adjusting plate

Note: a hole must be drilled thru the pad to reach the single point adjusting screw

136 counter-sunk screw holes to accept 2- #6x3/4” Phillips flat head stainless steel mounting screw

This is a virtually maintenance free product

Top bushing is made from 6061 T6 aluminum round solid rod 5/8” diameter

Heavy Duty 7/8” Round Comb Adjustable Step Insert 7/8"x5/16"x5/8" 3.50” Rectangle Comb Adjuster The upper guide post isHeavy Duty 7 8 Round Comb Adjustable Step Insert 7 8"x5 16"x5 8" Our 7 8 round 4 way adjustable comb hardware material is made from 6061 T6 511 aluminum 1 4 x 7 8 round rod with a 1 8 x 0. 533 oval machined down the center allowing for 1 2 of horizontal adjustment. 1 16 increment lines engraved into the top surface will allow for precision fitting. For a stronger installation, there are 2 0. 136 counter sunk screw holes to accept 2 #6x 3 4 Phillips