1up Racing MicroTune Drivetrain Shims - 40pcs, 1UP-80201 Take control of drivetrain tolerances with 1up Racing MicroTune Drivetrain Shims. These precision shims feature a smaller outer diameter than MicroTune Suspension Shims, making them ideal for use on axles, gears, and other drivetrain components where clearance is limited. They make it easy to eliminate excess play while achieving a perfectly tuned fit for smoother operation and improved efficiency. Each pack includes 10 pieces of 0.05mm, 0.10mm, 0.20mm, and 0.30mm thicknesses, giving you the versatility needed to fine-tune spacing across a wide range of drivetrain assemblies. Part of the 1up Racing MicroTune System, a range of precision shims designed to help racers fine-tune critical tolerances throughout their vehicle. Use MicroTune shims to eliminate excess play, refine drivetrain alignment, and dial in suspension geometry for a smoother, more precise build.
