AP0276377 is an Aprilia OEM special tool used to extract the clutch cover brass bushings and to pull sleeves during engine and clutch maintenance. It is documented as part of a clutch-cover extraction kit alongside tools 8140156 and 8140157, commonly described as a clutch-cover sleeve puller or brass-bushing extractor. This part number appears in official-looking spare-parts references and listings as an Aprilia tool (often shown in NOS listings), confirming its role in clutch service procedures for Aprilia motorcycles.
