X-tra Lube oil additive quiets a noisy engine.
X-tra Lube oil additive can quiet a noisy engine.
X-tra Lube oil additive can quiet a noisy engine.
Bell Performance X-tra Lube oil additive can cut down on bearing and engine wear.
X-tra Lube's filling action of the copper and lead created a better fit between the bearing and crankshaft journal in this drag racing engine.