- Product Information
- Vehicle Fitments
Specifically formulated to lubricate the cylinder walls, piston rings, ring grooves, and pistons during engine assembly. Extreme assembly oil is filtered to a purity of 8 microns to ensure against any foreign contaminates. Leaves no hydro-carbon deposits, helps prevent scuffing, and promotes ring break in during the first critical moments when a new engine is started. One 16 oz bottle will provide the assurance you deserve and expect for several assemblies when building a high performance engine.