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The Wiseco dished piston set for GM LD9 2.4L engines (90.50 mm bore) is a shelf stock four‑piston kit sized for that displacement and compression configuration. These pistons are supplied to match the listed bore and compression height and include machining appropriate for reliable sealing and assembly fit, offering builders a direct replacement option for LD9 2.4L applications.
Wiseco GM LD9 2.4L Dished 9:1 CR 90.5mm Piston Shelf Stock Kit
