Why You Need an LS Oil Priming Kit for Your First Start

Using an ls oil priming kit is the best way to make sure your freshly built engine doesn't destroy itself within the first ten seconds of turning the key. If you've spent any time in the garage working on a Chevy project, you know that the LS platform is legendary for its power and reliability, but it has one specific quirk that can give even seasoned mechanics a bit of anxiety: the oiling system. Unlike the old-school small-block Chevys where you could just pull the distributor and spin the oil pump with a drill, the LS pump is mounted directly to the crankshaft. That design change means you can't just "spin it up" to get pressure before the first fire. ...

February 4, 2026 · 7 min · Kunin Lydia