Does anyone know what thread the 4L60E rear mounting bolts are?
M matter396 · Registered Joined Mar 7, 2017 · 21 Posts Discussion Starter • #1 • May 6, 2019 Does anyone know what thread the 4L60E rear mounting bolts are?
Sheepdog · Registered Joined May 18, 2016 · 780 Posts #2 • May 8, 2019 According to ls1tech.com, it looks like M10x1.5x30 10.9 grade
M matter396 · Registered Joined Mar 7, 2017 · 21 Posts Discussion Starter • #3 • May 8, 2019 thanks sheepdog thanks for the info
