Wilwood High Performance Long Lever Master Cylinder, Right Hand (Saddlewood Part Number 260-11218). For right handlebars Commonly used on a variety of applications including ATVs, snowmobiles, motorcycles, and many other recreational applications. Wilwood's 5/8" Handlebar Master Cylinder is compact, lightweight, and specifically designed for a variety of recreational, sporting, and outdoor equipment applications. Constructed of materials and finishes designed to resist corrosion, this master cylinder fits standard 7/8-inch diameter handlebars. The aluminum lever assembly comes with a three-position hydraulic parking brake lockout. The housing is designed to accept a threaded (1/4"-32) brake light switch. The large capacity reservoir is translucent for easy viewing of the fluid level. The fluid inlet accepts an M10 x 1 thread, Banjo type fitting.