Outdated Internet Browser Detected

It appears that the Internet Browser you are using to connect to SummitRacing.com is outdated and insecure. To continue to use SummitRacing.com, you must upgrade your browser to a newer, secure version. Use these links to help you upgrade your browser.

Secure More Than Just Headers with Stage 8 Fasteners from Summit Racing

  • thumbnail

Secure valve covers, flywheels, harmonic dampers, and more with these patented locking fasteners.

Why They’re Cool: Stage 8 made its name with locking header bolts. But the company makes fasteners for many other components too—even parts you probably never though needed the security of a locking fastener.

All Stage 8 locking fasteners use a patented system that consists of a grooved hex-head bolt, a retainer, and a snap clip. The retainer fits over the bolt head and locks the bolt against the component, and the snap clip holds the retainer in place. Once Stage 8 fasteners are tightened down, they won't back out.

Summit Racing offers Stage 8 Locking Fasteners for the following components:
• Headers, header collectors, and exhaust manifolds
• Valve covers
• Intake manifolds
• Oil and transmission pans
• Harmonic dampers
• Flywheels and flexplates
• Water pumps and starters
• Distributor hold-down clamps

Summit Racing also carries Stage 8’s X-Lock locking spindle nut kits for Dana 44 and Dana 60 axle (shown in photo). Developed for off-road racing vehicles, the X-Locks replace the OEM jam nut system. Laser-cut from heat-treated and through-hardened 4130 steel that has been heat-treated and through-hardened, the locks can be installed without any special tools. The spindle nut itself can be set to a specific pre-load value, and can be locked within a half-degree of any position so you will never over- or under-torque it.

Link to All Stage 8 Products at Summit Racing

Summit Racing

Free Catalog

Our famous Summit Racing catalog and specialty catalogs too!

Sign UpArrow

Sign Up for E-mail

Get up to speed with special offers and event info!

Sign UpArrow

As Seen on TV

Featured products from your favorite shows!

View NowArrow

New Parts

Your headquarters for the hottest new products!

View NowArrow
Email this page Close