The main thing you have to watch out for on MOST after market roller rockers is 1&12 Because most companys to Not make them to clear the valve cover.But I do have ones that are made JUST For
US (our L6's) that have been machined for valve cover clearance.
Also as another side note again most roller rockers to not fit under a stock Valve cover.Not with out useing a spacer.And That to is on hand.
God doesn't like ugly.
