Harmonic Balancer Bolt - 12 MM X 1.50 Thread - 4.200 In Long - 19 MM 12 Point Head - Chromoly - Black Oxide - Ford ...
ARP  |  Part# ARP-156-2502   More Details...

$35.99

Out of Stock (call for availability)

Harmonic Balancer Bolt - 16 MM X 2.00 Thread - 4.055 In Long - 24 MM Hex Head - Steel - Zinc Oxide - GM LS-SERIES -...
PIONEER  |  Part# PIO-BB-LS   More Details...

$8.99

Out of Stock (call for availability)