RED LINE OIL 81403 Engine Oil Break-In Additive - 0,46L

The product is good and does its job. we have been trying to contact the seller for couple of days to have the tax invoice and no response.

Has a higher level of ZDDP than its competitors.

The name says it all

I add a bottle of this to every engine I assemble with a fresh camshaft, rod or main bearings, or new lifters / followers. What this really provides is extra zinc. Standard motor oils do not have zinc in them today because the prolonged trace residue from it that ends up in the exhaust builds up in catalytic converters and causes rapid deterioration of them. But the zinc is what prevents surfaces from scoring in the rotating assemblies. Once they are ran and the various imperfections are gone, standard street motor oils have other additives that work just fine, just not when everything is new. FYI, this is why a quality racing oil will state on it that it is not for use in emissions controlled cars. Racing oils will typically have some good level of Zinc in them to prevent foaming and excellent lubrication at high RPM and high loads. Race cars do not have emissions controls so it works great. Great stuff from Redline, I use Redline and Mobil 1 exclusively.

Excellent in reducing friction.

On my new TVS N Torq, I think it is working. After the first oil change, the vibrations almost gone. Next with a synthetic oil change I feel it will be perfect 👌