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Sanderson Headers Collector Bolts

Sanderson Headers offers high-tensile strength alloy header collector bolts that are designed to resist loosening caused by expansion and contraction. The aircraft-grade locking nuts stay tight and secure for much longer than conventional spring steel lock washers. These hex-style Grade-5 bolt fasteners make a perfect complement for copper collector gaskets (sold separately).

4.0 out of 5 stars ( 2 )

$16.31

Hedman Collector Bolt Kits

Help to eliminate the leaks and blown header gaskets that are generally associated with loose bolts and tighten things up with Hedman collector bolt kits. Their collector bolt kits come complete with all of the zinc coated fasteners required to bolt up one pair of collectors. You can count on Hedman for all of your header and collector bolt needs.

4.88 out of 5 stars ( 8 )

$11.99

Summit Racing™ Split Lock Bolt Kits

Summit Racing™ split lock bolt kits put a new twist on the theory of mechanical locking fasteners. These innovative bolts use a locking set pin built into the bolt itself—and when tightened, the set pin expands the bolt threads against the thread wall. This, in turn, provides a locking system without having to use any additional wires, locking compounds, or lock washers. To remove the split lock bolts, simply loosen the set pin and back out the fastener. They are available in a variety of thread sizes, for engine applications from the 1950s and up.

4.51 out of 5 stars ( 35 )

$19.99

Patriot Collector Flange Kits

Patriot collector flange kits are available in several bolt styles, diameters, and flange thicknesses. These kits come complete with durable steel flanges, gaskets, and flange bolts.

4.4 out of 5 stars ( 53 )

$12.15

Summit Racing™ Collector Ring Kits

Our Summit Racing™ collector rings allow the header builder to adapt collector extensions or reducers to most popular exhaust tubing diameters. They have a 3-bolt flange and are made of high-quality steel. Gaskets and hardware are sold separately.

4.53 out of 5 stars ( 40 )

$11.99

Summit Racing™ Exhaust Reducers

Summit Racing™ reducers allow you to connect various sized exhaust tubing to your headers with a minimum amount of fabrication. They're made from steel or stainless steel and come in a variety of sizes to fit your needs.

4.48 out of 5 stars ( 300 )

$18.99

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