Allstar Performance Large Head Tri-Fold Rivet Black 250-Pack — Flange Type, Aluminum Mandrel | ALL18063 2002-chevrolet-silverado-1500-esi2549402 Use this version if your

Use this version if your engine builder specifies extra oil clearance for your application

2014-2021 GMC Sierra 1500 Base 2002-2023 GMC Sierra 1500 Denali 2022-2023 GMC Sierra 1500 Denali Ultimate 2019-2023 GMC Sierra 1500 Elevation 2002 GMC Sierra 1500 HT 2005-2006

Prothane 74-78 Datsun 260/280Z Total Kit - Black

resulting in a pressure tolerance of up to 100 psi of boost

Allstar Performance Large Head Tri-Fold Rivet Black 250-Pack — Flange Type, Aluminum Mandrel | ALL18063 2002-chevrolet-silverado-1500-esi2549402 Use this version if yourAllstar Performance large head tri fold flange type rivets in black, packaged 250 per box. Each rivet has a 5 8 inch outer diameter head and a 3 16 inch aluminum mandrel, with a grip range of 1 8 inch to 3 8 inch. The tri fold body is perforated so it opens and expands on installation, creating a large backside bearing surface that eliminates the need for backer washers. Use a 13 64 inch drill bit for best results. Allstar Spec Sheet (PDF) FAQ What