Mercury Monarch 1979, Vibe-Lock Header Bolt Kit by Percy's High Performance®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this product ensures superior reliability. It provides long lasting and trouble-free service life.
- Built to match your exact requirements
- High quality you can rely on
- Expertly made from premium materials
Bolts Don't Back Out! - The Vibe-Lock TM vibration proof lock fastener is extremely vibration proof and provides the ultimate lock. It utilizes a patented locking washer and clip to lock the bolt in place. The ease of installing and removing the Vibe-Lock beats the competition hands down.
Easy Installation - Simply install the Vibe-Lock TM bolt by gently tightening the set screw to unlock, torque the bolt, then back off the set screw to relock. This action locks the bolt in place in place so you can rest assured that the bolt will not loosen due to vibration, heat or torque dependence.
Easy Removal - The Vibe-Lock TM can be removed simply by tightening the set screw to unlock.
Use Them Time and Time Again - These fasteners are made of only the finest alloys allowing the same fastener to be used over and over while providing the same locking ability time and time again.
Percy High Performance® was founded by racers to deliver quality, affordable, and innovative products for racers. From a wide array of gaskets to wheel and tire fitment tools, tire pressure equalizers, temperature indicators, gas temperature probes, jet extensions, bung and plug kits, and more, Percy’s develops unique, problem-solving products for the racing and high performance automotive aftermarket. Percy’s is a proud “Made in the USA” manufacturer that vows to satisfy all customer questions or concerns. Make Percy’s a part of your racing repertoire, then get used to parking in Victory Lane!
WARNING This product can expose you to chemicals including nickel which is known to the State of California to cause cancer. www.p65warnings.ca.gov