OPTITORQUE TECHNOLOGIES LLC Mopar Wedge Damper Bolt Kit 3/4-16 X 1.42

Harmonic Balancer Bolt - 3/4-16 in Thread - 1.420 in Long - 1-1/16 in 12 point Head - Steel - Black Oxide - Mopar B-Series - Each

OPTITORQUE TECHNOLOGIES LLC Mopar 12pt Main Stud Kit 318 - 440 Wedge

Main Stud Kit - Patriot Series - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Mopar RB-Series - Kit

OPTITORQUE TECHNOLOGIES LLC Mopar Main Stud Kit 318 - 440 Wedge

Main Stud Kit - Patriot Series - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Mopar RB-Series - Kit

OPTITORQUE TECHNOLOGIES LLC Mopar Gen III Hemi - Head Bolt Kit

Cylinder Head Bolt Kit - TorqueMaster Series - 12 Point Head - Chromoly - Black Oxide - Mopar Gen III Hemi - Kit

OPTITORQUE TECHNOLOGIES LLC Mopar Gen III Hemi - Head Stud Kit

Cylinder Head Stud Kit - Patriot Series - 12 Point Nuts - Chromoly - Black Oxide - Mopar Gen III Hemi - Kit

OPTITORQUE TECHNOLOGIES LLC GM LS Cam Bolt Kit 8mm x .985

Camshaft Gear Bolt Kit - 8 mm x 1.25 Thread - 0.985 in Long - 13 mm Head - Chromoly - Black Oxide - GM LS-Series - Set of 3

OPTITORQUE TECHNOLOGIES LLC GM LS7 Rod Bolt Kit

Connecting Rod Bolt - 9 mm x 1.0 Bolt - 12 Point Head - Chromoly - Natural - GM LS-Series - Set of 16

OPTITORQUE TECHNOLOGIES LLC GM LS7/LT1 Damper Bolt Kit 16mm-2.0mm 5.185 OAL

Harmonic Balancer Bolt - 16 mm x 2.00 Thread - 5.185 in Long - 1-1/16 in 12 point Head - Steel - Black Oxide - GM LS-Series - Each

OPTITORQUE TECHNOLOGIES LLC GM LS Cam Bolt Kit 8mm x .780

Camshaft Gear Bolt Kit - 8 mm x 1.25 Thread - 0.780 in Long - 13 mm Head - Chromoly - Black Oxide - GM LS-Series - Set of 3

OPTITORQUE TECHNOLOGIES LLC Gm LS SS Header Stud Kit

Header Stud - 8 mm x 1.25 Thread - 12 Point Nuts - Steel - Stainless - Natural - GM LS-Series - Set of 16

OPTITORQUE TECHNOLOGIES LLC GM LS Rocker Arm Stud Kit 3/8-24 x 8mm-1.25mm

Rocker Arm Stud - 8 mm x 1.25 in Base Thread - 3/8-24 in Top Thread - 1.750 in Stud Length - Steel - Black Oxide - GM LS-Series -...

OPTITORQUE TECHNOLOGIES LLC Rod Bolt Kit GM LS

Connecting Rod Bolt - 9 mm x 1.0 Bolt - 12 Point Head - Chromoly - Natural - GM LS-Series - Set of 16

OPTITORQUE TECHNOLOGIES LLC GM LS Damper Bolt Kit 16mm x 2.0 4.325 UHL

Harmonic Balancer Bolt - 16 mm x 2.00 Thread - 4.325 in Long - 1-1/16 in 12 point Head - Steel - Black Oxide - GM LS-Series - Each

OPTITORQUE TECHNOLOGIES LLC GM LT1 6.2L Main Stud Kit

Main Stud Kit - Patriot Series - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - GM LT-Series - Kit

OPTITORQUE TECHNOLOGIES LLC GM LS Main Stud Kit Dart LsNext Block

Main Stud Kit - Patriot Series - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - GM LS-Series - Dart Block - Kit

OPTITORQUE TECHNOLOGIES LLC GM LS Main Stud Kit

Main Stud Kit - Patriot Series - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - GM LS-Series - Kit

OPTITORQUE TECHNOLOGIES LLC GM LSX Head Stud Kit

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

OPTITORQUE TECHNOLOGIES LLC GM LS 12pt Head Bolt Kit 1-Lengths

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

OPTITORQUE TECHNOLOGIES LLC GM LS Head Stud Kit Custom Age Steel

Cylinder Head Stud Kit - TorqueMaster Series - 12 Point Nuts - Stainless - Natural - GM LS-Series - Kit

OPTITORQUE TECHNOLOGIES LLC GM LS Head Stud Kit 2 Lengths

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

OPTITORQUE TECHNOLOGIES LLC GM LS Head Bolt Kit 2-Lengths

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

OPTITORQUE TECHNOLOGIES LLC GM LS Head Stud Kit 2-Lengths

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

OPTITORQUE TECHNOLOGIES LLC BBC 7/16 Rocker Arm Stud Kit 2.350 OAL

Rocker Arm Stud - 7/16-14 in Base Thread - 7/16-20 in Top Thread - 2.350 in Long - Steel - Black Oxide - Big Block Chevy - Set of 16

OPTITORQUE TECHNOLOGIES LLC BBC Damper Bolt Kit 1/2-20 1.550 UHL

Harmonic Balancer Bolt - 1/2-20 in Thread - 1.550 in Long - 13/16 in 12 point Head - Steel - Black Oxide - Big Block Chevy - Each

OPTITORQUE TECHNOLOGIES LLC BBC Damper Bolt Kit 1/2-20 1.550 UHL

Harmonic Balancer Bolt - 1/2-20 in Thread - 1.550 in Long - 1-1/16 in 12 point Head - Steel - Black Oxide - Big Block Chevy - Each

OPTITORQUE TECHNOLOGIES LLC BBC Oil Pump Stud Kit

Oil Pump Stud - 12 Point Nuts - Chromoly - Black Oxide - High Volume Pumps - Chevy V8 - Each

OPTITORQUE TECHNOLOGIES LLC BBC Header Stud Kit 3/8 x 1.670 OAL

Header Stud - 3/8-16 and 3/8-24 in Thread - 1.670 in Long - Nuts Included - Broached - Steel - Black Oxide - Big Block Chevy - Set of 16

OPTITORQUE TECHNOLOGIES LLC BBC 7/16 Rocker Arm Stud Kit 1.750 OAL

Rocker Arm Stud - 7/16-14 in Base Thread - 7/16-20 in Top Thread - 1.750 in Long - Steel - Black Oxide - Big Block Chevy - Set of 16

OPTITORQUE TECHNOLOGIES LLC BBC Damper Bolt Kit 1/2-20 1.550 UHL

Harmonic Balancer Bolt - 1/2-20 in Thread - 1.550 in Long - 5/8 in 12 point Head - Steel - Black Oxide - Big Block Chevy - Each

OPTITORQUE TECHNOLOGIES LLC BBC Main Stud Kit Dart Big M Block

Main Stud Kit - Patriot Series - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Dart Big M - Splayed Cap Bolts - Big Block Chevy -...