OEM 155 pump seal measuring needed

[OtherDonnieGuy]

Can someone measure the thickness of their OEM 155 pump seal? Also please tell if it's new or used (can't imagine it smashes down too much after use).

In the pic is my R&D 155 seal for reference

 

[Big Kahuna]

its that thick.

 

[Harbor]

.366 inch or 9.32mm and it’s new

 

[OtherDonnieGuy]

.366 inch or 9.32mm and it’s new

This is a new OEM seal?

 

[Harbor]

New from Jetmaniac.... what he sells in other words, not sure

 

[ngerk]

They are aftermarket but like oem. I don’t think you can get OEM anymore? Chris said in another post “JetManiac has 155 pump to shoe seals based on the oem design which are flexible and same crushability as stock.”

 

[Proformance1]

Yes. A few manufacturers. OEM are gone. Hopefully no more R&D ones around. Urethane or similar. Horrible seal.