Joe Gibbs Driven Engine Assembly Grease provides proven extreme pressure protection for heavily loaded parts during initial break-in. Used with BR break-in oil, Engine Assembly Grease provides all the necessary additives for flat-tappet break-in. Engine Assembly Grease completely dissolves in BR break-in oil, so it will not clog oil filters or oil passage ways. Use Engine Assembly grease on camshafts, lifters, wrist pins, distributor gears, push rods and valve retainers.
