OEM Pump Bolts are serrated which put an improper torque on the pick-up tube flange causing them to crack prematurely.
Our new K132 Chevy Oil Pump Hardware Kits are designed to install any pick-up tube. Works on high volume, stock volume, and Melling Select pumps, big block and small block. These bolts are 5 mm longer then the standard Melling bolts which allow you to install the pick-up tube flange and flat washer.
These are included with the purchase of your Kevko pick-up tube as well as sold individually (1 bolt & 1 washer) dual pack (2 bolts & washers) and a bulk pack (20 bolts and 20 washers).