9/16" opening (H/D Trucks). Fits control arm shaft mounting bolts upto 9/16" diameter, including 1/2 Ton - 1 Ton Chevrolet/GMC trucks, HD service. 50 per box. California Residents WARNING
- "CC" Style 9/16" opening for H/D Trucks
- Accepts bolts up to 9/16" diameter
- Comes in a pack of 50
- Shim thickness: 1/8"

