Engine Fastener Kits

Rocker Arm Stud - 8 x 1.25 mm Base Thread - 8 x 1.25 mm Top Thread - 1.250 in Effective Stud Length - Nuts Included - Steel - Black Oxide - GM LS-Series / LT-Series - Set of 16

Rocker Arm Stud - 8 x 1.25 mm Base Thread - 8 x 1.25 mm Top Thread - 1.500 in Effective Stud Length - Nuts Included - Steel - Black Oxide - GM LS-Series - Set of 16

Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - 2.4 L - Nissan - Kit

Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Mazda 4-Cylinder - Kit

Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Toyota 4-Cylinder - Kit

Cylinder Head Stud Kit - 12 mm Studs - 12 Point Nuts - Chromoly - Black Oxide - Mitsubishi 4-Cylinder - Kit

Cylinder Head Stud Kit - 11 mm Studs - Hex Nuts - Chromoly - Black Oxide - GM V6 - Kit

Cylinder Head Bolt Kit - High Performance Series - 12 Point Head - Chromoly - Black Oxide / Polished Stainless - Small Block Chevy - Kit

Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Ford Inline-6 - Kit

Engine and Accessory Fastener Kit - Hex Head - Steel - Black Oxide - Small Block Chevy - Kit

Main Bolt Kit - Pro Series - 12 Point Head - 4-Bolt Mains - Chromoly - Black Oxide - Large Journal - Small Block Chevy - Kit

Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - BMW 4-Cylinder - Kit