GM LS7/LT1 Balancer Bolt Kit 12pt.

GM LS7/LT1 Balancer Bolt Kit 12pt. Harmonic Balancer Bolt - 16 mm x 2.00 Thread - 5.185 in Long - 1-1/16 in 12 Point Head - Washer Included - Chromoly - Black Oxide - LS7 - GM LS-Series - Each