The ECHO V420001061 Silent Bloc is an original OEM component designed for use in a range of ECHO outdoor power equipment, including brushcutters, hedge trimmers, chainsaws, blowers, atomizers, augers, edgers, and pruners. This genuine silent bloc helps to reduce vibration and absorb shock, ensuring smooth operation and extending the lifespan of your machinery. It features a length of 38 mm, an outer diameter of 18 mm, and an inner diameter of 8 mm.