Piston Kit (74.7mm) for Buick Excelle GT 1.5 (L2B Engine) — Part No. 24101593

The piston assembly for the L2B 1.5L engine found in the Buick Excelle is typically constructed from aluminum alloy. Its standard bore diameter varies depending on the specific version revision, generally ranging between 74.7 mm and 76 mm. Key specifications for this assembly include a 1.5L displacement; it is typically supplied as a 4-piece kit comprising the piston, piston pin, circlips, and piston rings, with the corresponding part number being 24101593.