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**lks dcvn** · 11-24-2009, 11:17 AM

It (offset washer) basically acts to lock the carriage bolt to the floor so you can tighten them down without welding the head to the bed.

11-24-2009, 11:17 AM	#22
lks dcvn Registered User Join Date: Jan 2007 Location: Columbus, Ohio Posts: 4,339	Re: Blazer Body Mount Bolt Measurements It (offset washer) basically acts to lock the carriage bolt to the floor so you can tighten them down without welding the head to the bed.