4x Silent Block Rubber Buffer M6 M8 Vibration Damper Threaded Metal BumpersDescription: [Excellent Shock Absorption]: Made from natural rubber with high elasticity and strength, providing effective shock absorption and cushioning to help protect machinery. [Improved Safety]: The metal and rubber components are bonded using a reliable process to help prevent loosening, extend service life, and enhance operational safety. [Easy to Install]: Features external or internal threading for simple installation and removal, improving efficiency; available in M6 and M8 thread sizes. [Performance and Stability]: Precision craftsmanship ensures strong threading and secure mounting; the geometric design supports stable performance under dynamic and lateral loads. [Application]: Suitable for use as a vibration damping element in mechanical equipment such as air compressors, water pumps, refrigerators, grinders, diesel engines, gasoline engines, and similar applications to reduce vibration and noise.Specifications: Material: Rubber Thread Size: M6 or M8 M6 Dimensions: Rubber part 20 x 15 mm, Thread length 18 mm M8 Dimensions: Rubber part 30 x 20 mm, Thread length 23 mm Package Includes: 4 x Rubber Buffer