2Pcs Copper Header Exhaust Gasket Seal for SB 327 305 350 383 283-327-350-383-400 Exhaust gasket is made of high-quality solid copper material. It has great durability, is firm and not easy to crack. Only high-quality materials can products. The exhaust gasket is a partial component. It is flexible and can be reused. It does not require a sealant. It can adjust the fixed length according to actual needs and has good performance. The package has two washers for easy installation and operation. You can complete the installation yourself. There is no need to ask the professional knowledge. Each time you use a coated O-ring design to create a tight leak-proof seal, suitable for SB 283-327-350-383-400 engine. Size: 51.7x8.5x0.7cm / 20.35 x 3.35x 0.28 inch Colour: as shown Material: copper Package Contents: 2 * Exhaust Gasket Seal Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.