Jun 17, 2018 #1 T ttribejr Member Joined Dec 1, 2015 Messages 292 New motor gas gn1 heads. The stock header studs are too long, they bottom out before the manifolds are clamped down. Never read about this before .. anybody sell a set of bolts/studs?
New motor gas gn1 heads. The stock header studs are too long, they bottom out before the manifolds are clamped down. Never read about this before .. anybody sell a set of bolts/studs?
Jun 17, 2018 #2 C chasmat2316 Well-Known Member Joined Nov 7, 2006 Messages 1,091 yes arp sells a set for the short locations and you can buy 3 long studs for the other spots