The Factory Pro FP-M-ACS301BK contains collars in 0.5mm, 1mm, 2mm and 3mm thicknesses, five pieces per size, finished in black. These are useful for precise adjustments where small changes to spacing improve performance.
Use them to adjust axle clearance, fine tune spur and pinion engagement, or correct component offsets. The set is versatile enough for use across touring cars, buggies and short course rigs.
Factory Pro components are recognised for consistent dimensions and dependable finishes. These collars deliver predictable results, helping you achieve repeatable setups lap after lap.
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