Hi Guys,

Can some one provide the specific size of the stock bumper bolts for a 73 RX3? - The chrome platers lost mine!!! - I went to purchase a new set and found that there is a variety of dome sizes and threads available. I am trying to get as close to stock as possible,. Need thread size and the diameter and height of the dome.

Thanks in advance.

 

Can buy a new set from Phils Rotary on eBay.com.au

 

Just go to Home Depot. Something like these I've used.

Crown Bolt 1/4 in. - 20 tpi x 2 in. Zinc-Plated Coarse Thread Carriage Bolt-800036 at The Home Depot

 

Go to the bone yard and grab the bumper bots from pre-83 datsun b210 and such as well as toyota pick up. Home depot too but you have to grind the engraving