***UPDATE*** I HAD TO REMOVE THE VALVE COVER AFTER A FEW DAYS AFTER INSTALLATION AND STARTED USING RTV ON THE ENTIRE GASKET NOT JUST THE CORNERS WHAT IS ALMOST PAPER THIN. Appears to be cheaply made. Not as thick as OEM. The crescent-shaped cutout on the back of the rocker cover gasket is nowhere near OEM, so much so that I thought it would leak, but so far so good. It would be very nice if it was of higher quality but for the price it's not bad but the resolution could be better.
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