Optitorque Technologies

Ford 2.3L Eco Boost Head stud Kit

Cylinder Head Stud Kit - Patriot Series - 12 Point Nuts - Chromoly - Black Oxide - Ford EcoBoost 4-Cylinder - Kit

Ford 351C Damper Bolt Kit 5/8-18 1.800 UHL

Harmonic Balancer Bolt - 5/8-18 in Thread - 1.800 in Long - 5/8 in 12 point Head - Steel - Black Oxide - Small Block Ford - Each

Ford 351C Main Stud Kit 2-Bolt

Main Stud Kit - Patriot Series - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Ford Cleveland - Kit

Ford 5.0L Coyote Head Stud Kit 12mm

Cylinder Head Stud Kit - Patriot Series - 12 Point Nuts - Chromoly - Black Oxide - Ford Coyote - Kit

Ford 5.0L Coyote Head Stud Kit 11mm

Cylinder Head Stud Kit - Patriot Series - 12 Point Nuts - Chromoly - Black Oxide - Ford Coyote - Kit

Ford 5.0L Coyote Main Stud Kit

Main Stud Kit - Patriot Series - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Ford Coyote - Kit

Ford Damper Bolt Kit 5/8-18 289/302/460

Harmonic Balancer Bolt - 5/8-18 in Thread - 2.050 in Long - 5/8 in 12 point Head - Steel - Black Oxide - Small Block Ford - Each

Ford Damper Bolt Kit 6.0L/ 6.4L Diesel 12pt

Harmonic Balancer Bolt - 12 mm x 1.25 Thread - 2.625 in Long - 3/4 in 12 point Head - Steel - Black Oxide - Ford PowerStroke - Set of 4

Ford Power Stroke Head Stud Kit 6.4L

Cylinder Head Stud Kit - TorqueMaster - 12 Point Nuts - Chromoly - Black Oxide - Ford Powerstroke - Kit

GM Duramax Flexplate Bolt Kit 16mm x 1.5mm

Flexplate Bolt Kit - 16 mm x 1.5 Thread - 0.775 in Long - 12 Point Head - Steel - Black Oxide - GM Duramax - Set of 8

GM LS 12pt Head Bolt Kit 1-Lengths

Cylinder Head Bolt Kit - TorqueMaster Series - 12 Point Head - Chromoly - Black Oxide - GM LS-Series - Kit

GM LS Head Stud Kit 2 Lengths

Cylinder Head Stud Kit - TorqueMaster Series - 12 Point Nuts - Chromoly - Black Oxide - GM LS-Series - Kit