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Wiseco Professional Series forged piston set for Toyota 4A-G 4-valve engines, provided as a four-cylinder shelf-stock kit with a domed profile (+5.9cc) and an 81.50 mm bore. Targeted at serious builders and race applications, the kit includes premium rings and full piston hardware. Forged from 2618 aluminum in the USA, features include ArmorGlide skirt coating for seizure resistance, precision ring grooves, anti-detonation groove, forced pin oiling and fully machined crowns. Compression height: 30.68 mm; pin: 0.787 in.
Wiseco Toyota 4AG 4V DOME +5.9cc (6506M815 Piston Shelf Stock Kit
