OptiTorque Flywheel Bolt Kit - 12 mm x 1.25 Thread - 1.250 in Long - 12 Point Head - Dodge Cummins (Set of 8) 11184A the longer mounting bolts go

the longer mounting bolts go through the bushings and pin the bell to the block

These gaskets seal the removable intake runners to the LSXR/LSXRT intake manifold

Stainless steel hardware delivered type hallen M8X150

Capable of withstanding temperatures in excess of 2500F Fits up to 6 in

OptiTorque Flywheel Bolt Kit - 12 mm x 1.25 Thread - 1.250 in Long - 12 Point Head - Dodge Cummins (Set of 8) 11184A the longer mounting bolts goProduct Description: Flywheel Bolt Kit 12 mm x 1. 25 Thread 1. 250 in Long 12 Point Head Steel Black Oxide Dodge Cummins Set of 8 OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.