exhaust manifold collector bolt thread size??
#1
exhaust manifold collector bolt thread size??
im running stock manifolds(lq4 on the pass. - ls1 on the drivers), i cant seem to find the nuts i need for the collector bolts. my dad owns a hardware store and i literally tried everything. i know its not 7/16-14 or m10...
does anyone know the thread size/pitch of the bolts or the nuts or anything
thanks
does anyone know the thread size/pitch of the bolts or the nuts or anything
thanks
#4
I tried using m10 1.5 the other day and had no luck :/ multiple nuts on all the studs and they would all get stuck about a 1/4 of the way down. The Studs seem slightly tapered, not 100% sure though.