These have been specially made for us in the UK , these are the longer 40mm ones used for mounting the rear ribbed bumper to the irons .
40mm Long bolts . If you look at the images there is a couple comparing a coach bolt head to these new bolts a massive visual difference . So fit the best looking ribbed bolts out there ….Then it will look just right ……Comes with a nut washer and lock washer just like in the image ……
We have them in 2 different states . Zinc plated offers a resistance to salt water etc and can be over painted , they are not shiney like chrome .
The images show a Zinc coated bolt that has been outside in the elements for 2 years now no obvious corrosion yet , so paint directly over the zinc and should last years .
Then we have the Zinc and Black plated ones , these offer a slightly higher resistance to salt and ideal if running black bumpers , not over paintable unless you remove the coating on the head .
Usually 4 bolts required per rear bumper
They are a High Tensile bolt 8.8 grade . We also sell the large thick washers to go with these in our other listings .