Harmonic Balancer Bolt - 16 MM X 2.00 Thread - 5.165 In Long - 5/8 In 12 Point Head - Steel - Black Oxide - GM LS-S...
MOROSO  |  Part# MOR-38777   More Details...

Harmonic Balancer Bolt - 3/4-16 In Thread - 1.300 In Long - 3/4 In 12 Point Head - Chromoly - Black Oxide - Buick V...
ARP  |  Part# ARP-120-2501   More Details...

Harmonic Balancer Bolt - 7/16-20 In Thread - 2.470 In Long - 5/8 In 12 Point Head - Chromoly - Black Oxide - Small ...
ARP  |  Part# ARP-134-2501   More Details...

Harmonic Balancer Bolt - 1/2-20 In Thread - 1.550 In Long - 13/16 In 12 Point Head - Chromoly - Black Oxide - Big B...
ARP  |  Part# ARP-235-2501   More Details...

Harmonic Balancer Bolt - 5/8-18 In Thread - 2.05 In Long - 5/8 In 12 Point Head - Steel - Black Oxide - Ford - Each
PERFORMANCE QUOTIENT  |  Part# PQX-1042289   More Details...

Harmonic Balancer Bolt - 7/16-20 In Thread - 2.250 In Long - 3/4 In Hex Head - Grade 8 - Steel - Cadmium - Small Bl...
MOROSO  |  Part# MOR-38770   More Details...

Harmonic Balancer Bolt - 12 MM X 1.25 Thread - 2.425 In Long - 12 Point Head - Chromoly - Black Oxide - Ford Powers...
ARP  |  Part# ARP-150-2505   More Details...

Harmonic Balancer Bolt - ULTIMATE-DUTY - 1/2-20 In - 2 X 1/4 In Washer - 12 Point Head - Chromoly - Black Oxide - B...
MOROSO  |  Part# MOR-38775   More Details...

Harmonic Balancer Bolt 12pt GM LS Gen III/IV
MOROSO  |  Part# MOR-38776   More Details...

Harmonic Balancer Bolt - 3/4-16 In Thread - 1.420 In Long - 1-1/16 In 12 Point Head - Chromoly - Black Oxide - Smal...
ARP  |  Part# ARP-245-2501   More Details...