25pcs #12 x 2" Self Drilling Screws Roofing Screws with EPDM Washer 30mm X 26mm X 100mm Mounting Hole Distance: 56 x

Mounting Hole Distance: 56 x 21mm / 2

Valve Type: 2 Port 2 Position

Inner Diameter: 26mm/1 inch

where your engine revs faster but the car stays at the same speed

25pcs #12 x 2" Self Drilling Screws Roofing Screws with EPDM Washer 30mm X 26mm X 100mm Mounting Hole Distance: 56 xDescription: 1. Material: Both the screw and the metal washer are made of carbon steel, a zinc plated surface finish, which is corrosion resistant; the black washer is made of EPDM, which is wear resistant and oxidation resistant. 2. Advantages: The hex washer head has a flange with an EPDM rubber washer on the bottom to prevent leaks, loosening and damage to mating surfaces. The underside of the hex head provides a large flat bearing surface that