2012年7月20日 · 3 of the 1" length,3 of the 1 1/4" length and 7 of the 1 1/2" length. I re-used the 3 orig stud bolts and all the orig spacers. The hard to get at orig rear bolts are 1 1/2" length.Not …

2023年2月4日 · I found a good source for extreme-strength (comparable to Grade 9) black oxide steel flanged hex head bolts for securing exhaust manifolds. They look a lot like the high …

2012年11月5日 · I replaced my exhaust manifold bolts when I did my head studs with grade 8 bolts. Unfortunately, I don't remember the size but I presume that since the intake manifold …

2021年12月7日 · Since I had the manifold off, I cut most of the pipe off so it was not longer in the way. This made putting the manifold back on a bit easier. Installation (topside part 1): I put the …

2006年3月27日 · The common fix for that. It is to upgrade to the grade 8 bolts for the manifolds. They are stronger and less likely to brake. I replaced some of the bolts on my manifolds with …

2009年8月15日 · I broke 4 out of the 6 exhaust manifold bolts tot he down pipe - I drilled them all our - tapped them - chased them and installed new studs Kit from Napa - 600-3231 - correct …

2018年3月18日 · Does anyone know the size of the exhaust manifold to block bolts? I believe they are m8 x 1.25 but i do not have the lenghts. The manifolds are a bit different- one has the …

2003年1月5日 · Two years ago, I replaced some of the bolts in the left exhaust manifold with grade 5 bolts. The rear-most bolt had broken off and the easy-out method worked. I am …

2010年9月7日 · Two years ago, I replaced some of the bolts in the left exhaust manifold with grade 5 bolts. The rear-most bolt had broken off and the easy-out method worked. I am …

2012年4月2日 · Exhaust manifold bolts get a lot of heat stress that eventually changes the temper of the bolt makeing it more prone to breakage. It useually winds up costing more to get one …