Westcott TRD lift help

For those who have installed the TRD Westcott kit or are mechanically inclined . Can you tell me where these black spacer washers are supposed to go?? I have circled them in red and yellow.

 

They go on top of the rear shocks but its kind of hard to tell, open the package and take more pics

 

I actually took it to the authorized Westcott dealer, they ordered the kit and did the install. But today I was going over everything to make sure it was installed correctly, and noticed that the front Spacer for the bump stop was not installed. Then I checked the rear shocks, and the spacer was also missing there too. I wasn't 100% sure on where the second spacer went, was it really for the rear shocks or the front shocks.??

 

Yea, Not sure if they are spacers or bushing by just that picture.

 

The larger spacers are for the front bump stops and the smaller set is for the rear shocks.

 

is it really necessary to install the rears, looks like it would give another .25 inch of extension.

 

Westcott designed their system to use the included spacers. For me, I would install them. Call Westcott and speak with their techs and see what they say. They’re really helpful.