ZR-1 Net Registry Forums - View Single Post - Removing Secondary Vacuum System questions.

Pete · 09-26-2009

If the 555-011's go in too loose.
Try the 555-108 freeze plug.

I have used the 555-108's on about a dozen heads with no issues.

Nominal Dia.: 5/8"
Metric Dia.: 15.90mm
Type: Steel
Height: 0.220"
Closed End Dia.: 0.633"
Open End Dia.: 0.642"
Brand: Dorman - AutoGrade - Boxed

Pete

09-26-2009	#51
Pete Join Date: Dec 2003 Location: Chicagoland,IL Posts: 2,667	Re: Removing Secondary Vacuum System questions. If the 555-011's go in too loose. Try the 555-108 freeze plug. I have used the 555-108's on about a dozen heads with no issues. Nominal Dia.: 5/8" Metric Dia.: 15.90mm Type: Steel Height: 0.220" Closed End Dia.: 0.633" Open End Dia.: 0.642" Brand: Dorman - AutoGrade - Boxed Pete __________________ '91 #1635 PoloGreen 350 LT5 11.09 @ 129.27 11.04 @ 128.86 474RWHP 400RWTQ http://www.youtube.com/watch?v=SFNFOhGGlR4 http://www.youtube.com/watch?v=ZlRIOMwaDYY https://sites.google.com/site/peteszr1garage Last edited by Pete; 09-26-2009 at 01:01 PM.