Working on your Harley Twin Cam engine? This pinion shaft runout tool from Whoya Products is a game-changer for checking and setting proper crankshaft alignment. Made right here in the USA, it's built tough with a powder-coated finish to resist rust and look good in your toolbox. Brand new in packaging, ready to help you tackle that engine rebuild or transmission work with confidence. Using this tool ensures your pinion shaft runout is within spec, which is super important for preventing vibration, gear wear, and other expensive problems down the road. It's a professional-grade tool that serious Harley mechanics and DIY enthusiasts swear by. The #1190 part number makes it easy to identify. Don't guess on your engine assembly – measure it accurately. Whether you're a professional tech or a dedicated home builder, this tool pays for itself by helping you do the job right the first time. Stop risking engine damage and get the precision you need. Order this runout tool and build with peace of mind.