OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Dart / GM Performance Heads COM11-608-5 Frankland Originals must use a

Frankland Originals must use a single row pinion support bearing (QC0170) for clearance purposes

Intake Duration 220

Quarter Master Reverse Mount Bellhousing Kits are the most widely used clutch system in racing today

and NCRA (National Championship Racing Association)

For GM HEI V8 & #MOR72230

OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Dart / GM Performance Heads COM11-608-5 Frankland Originals must use aProduct Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Big Block Chevy Dart GM Performance Heads 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.