1981-1988 GM G Body Core Support Fender Splash Shield Body Clips U Nuts M8 OEM

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Price: 12.57 USD

These are commonly used with 13 mm head bolts. You will find them under the hood, inside of the doors, radiator support, inner/outer fenders, dash, etc.

They have a black phosphate coating (not painted) so the finish will last.  

DISCLAIMER: These are largely used on GM 1978+ cars and 1988+ full size trucks. Most, but not all, converted to both metric and standard in 1978 and full metric in 1981. Please double check your application prior to your purchase to avoid unwanted return shipping charges.