J-B Weld Perma-lock Red High Strength Threadlocker is ideal for heavy-duty applications requiring resistance to severe shock and vibrations. Heating and hand tools are required to separate parts. J-B Weld Threadlockers provide a reliable and superior lock and seal for threaded fasteners. Ideal on all mechanical parts, body assemblies, and hundreds of other applications to prevent loosening of fasteners from shock and vibration. Great for: rocker arms, stud bolts, frame bolts, fasteners, bushings, loose screws and vibration sensitive items. OEM Approved, use by original equipment manufacturers to keep bolts and fastenings secure. Specifications: Temperature Resistant: up to 148C (300 degree ).Suitable Bolt Size: 1/4in to 1in.Size: 6ml.

Specifications: Temperature Resistant: up to 148C (300 degree ).Suitable Bolt Size: 1/4in to 1in.Size: 6ml.