Brand: Tilton Engineering
This bolt kit is designed to attach a Tilton OT-II 3-disc racing clutch (sintered metallic) or to attach an OT-II 2-disc Cerametallic (rally) clutch to a step-type flywheel (friction surface 0.010" above the clutch mounting surface). In either installation, the flywhel must have unthreaded holes through the flywheel.
The six AN-spec 5/16-24 UNF bolts have 1.59" under-head length and 1.06" grip length. Includes Mil-Spec all-metal lock nuts and AN washers.
Not for flywheels with threaded holes.