Peterson Fluid Systems aluminum guide washer features a 2.750 in. outside diameter for spline-drive hubs or caps and is intended for 22–25 tooth HTD pulleys or 18–21 tooth Gilmer pulleys. Backed by Peterson's reputation in high-performance dry-sump oil pumps and accessories, the washer serves as a specific-fit guide for spline-drive pulley assemblies.
Peterson Fluid Systems Guide Washer 2.750 x 1/8