Sun Walker 2 PCS 2.5" Exhaust Gasket, Copper Exhaust Pipe Flange Gaskets Sturdy Reusable Manifold Parts, Ultra Seal Header & Collector Gaskets for Engine SBC BBC 302 350 454

Specification:Material: CopperQuantity: 2 PCSColor: GoldenWeight: 0.22 lbInner Diameter: 2.5/ 3.0/ 3.5 inchesBolt Hole Distance: 3.1/ 3.4/ 3.9 inchesBolt Hole Diameter: 0.4 inchesFeature: Reusable, Durable, Corrosion-ResistantFit Type: Universal FitWhy are these exhaust gaskets worth purchasing?-They come in three different sizes, so you can choose the one that best fits your specific needs.-These parts are lightweight, so they add no extra burden to the installation process or to the inside of your vehicle.-These exhaust gaskets feature a three-bolt hole design that allows pipes and cylinders to fit more tightly, giving you improved sealing performance.

• Practical Function: These exhaust flange gaskets connect pipe openings to reduce energy loss during operation. These parts also help lower engine noise and keep engines running efficiently, making them excellent replacements for old or worn gaskets that no longer seal properly
• Stable Sealing: These premium flange gaskets act as elastic seals that fit between pipes and cylinders to block hot air from escaping. These gaskets also feature an inner O-shaped ring design that enhances sealing performance, providing a tighter and more reliable fit during use
• Quality Material: Made of high-quality copper, these exhaust flange gaskets withstand high heat without softening or deforming. These parts resist wear and corrosion, maintaining structural stability against warping or cracking, which makes them dependable for long-term use
• Ideal Sizes: These copper exhaust gasket sets include three options with center diameters of 2.5, 3.0, and 3.5 inches, and bolt hole spacing of 3.1, 3.4, and 3.9 inches. These gaskets are compatible with 0.4-inch bolts and fit a range of engines such as SBC, BBC, 302, 350, and 454
• Easy to Use: These exhaust pipe collector gaskets are simple to install with no complicated tools required. These exhaust header pipe flange gaskets only need to be placed on the port with holes aligned, and then the bolts can be tightened with a screwdriver to create a firm and secure fit