The Durashmall Stainless Steel Strand Drive Cable Lawn Mower Engine Control Cable with PVC cover is specifically designed for 21-inch rear wheel drive lawn mowers. This product features a 37.9-inch conduit length and an overall length of 54.5 inches, all in black. The cable's durable construction ensures reliable engine control transmission, even in the most demanding mowing conditions. Its use of PVC covers provides added protection against moisture, abrasion, and heat. Offering both durability and flexibility, this cable is an ideal choice for maintaining optimal performance in your lawn mower.