SFI rating expiry question.

Posted By: codfish

SFI rating expiry question. - 02/04/09 08:26 PM

How long is an SFI rating good for?

I have a trans blanket, with a rating of 4.1, made in Dec of 07.

thanks
gary

Posted By: WILD BILL

I'll run the the one I just bought (used) till they crawl under there and tell me I need a new one

Then I thnik I'll lower the car a little more

Posted By: mk_

The flexible 4.1 shields are good for 2 years. Most manufacturers will retag them when expired.

Posted By: 440Jim

The '09 IHRA rule book

page 112, rigid 5 years and flexible 2 years.