2-3/4" Diameter with 3-1/2" Bolt Circle
Exceptional Sealing & Durability
Changing collector gaskets is a given when a car has headers. Choose from:
- StandardHigh-temp acrylic blend (can be trimmed)OE replacement, high-perf street, drag and oval track racing
- Ultra-SealHigh-temp steel core with graphite face (can be trimmed)Maximum torque retention and excellent thermal conductivityConforms to and seals minor surface irregularitiesOE replacement, high-perf street, drag and oval track racing
- Embossed Aluminum1060 solid aluminum with embossed port edges (will not shrink, deteriorate, or blow out)Conforms to and seals minor surface irregularitiesHigh-performance street & drag and oval track racing
- CopperSEAL"Dead soft" solid copper with embossed port edgesConforms to and seals minor surface irregularitiesHigh-performance street, drag and oval track racing, and turbo (extreme heat) applications
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.