Review on 🔧 Karbay 690981 & 690982 BS Push Rods Set with 690971 Replacement Valve Cover Gasket: Ultimate Engine Performance Enhancement by Mark Marcellus

Not even close to standard quality The product is made of aluminium, it should be made of steel, see the photos for comparison. UPDATE: Since they advertise it on Revain as a replacement, I'm installing it, and please note I'm not perfect, but I've done it many times with many engines. the engine was idling for about 10 minutes to write the whole seat, as soon as i started the engine it started to overshoot, shut off the engine, rechecked all the pushrods, and lo and behold the bumper vent broke and got into the crankcase. And Revane will reply to refund your money. As far as I know everything I wrote in this review is true.