vhbw - the clever way Exhaust silencer for your chainsaw, power saw. Perfectly matches your garden tool. Quick and easy installation. Made of robust and wear-resistant material. Long service life. All compatibilities and technical details can be found below. To ensure that you can always use your chainsaw without problems, all components must be in perfect condition and ensure reliable functionality. The exhaust silencer plays a particularly important role. If it is broken or worn, this can impair the proper use of the chainsaw and its operability. We at vhbw therefore have a straightforward and cost-effective solution to your problem. With our high-quality replacement silencer, you can easily repair your chainsaw yourself and save the money of purchasing another device. Scope of delivery: 1x exhaust silencer Technical data: Dimensions (L x W x H): 11 x 8.4 x 6.5 cm Material: iron Color: silver Weight: 221 g Suitable for the following models: Stihl MS 231, MS 251, MS 231C, MS 251C Replaces the following original accessories: Stihl 1143 140 0661 vhbw - the clever way High quality spare parts and accessories. For a long service life for your electrical devices.