Sometimes a bolt won’t stay torqued down no matter how much it’s tightened. That’s when Summit Racing™ reckon that you’ll want to give their Nord-Lock® Washer Kits a try.

The wedge-locking design uses tension to keep bolts secured under severe vibration, expansion, and dynamic loads. This increases reliability and significantly reduces maintenance.

Summit Racing™ Nord-Lock® Washer Kits are available in several sizes to fit both SAE and metric bolts, with I.D. ranging from 5mm (.21 inches) to 20mm (.79 inches).

They are sold in packs of four or ten depending on size. More from Summit Racing™ Nord-Lock® Washer Kits ENDS.