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The Wiseco Pro Tru Street piston set for Chevrolet big-block engines is forged from 4032 alloy aluminum and includes rings, pins and clips for an inclusive rebuild. It features ArmorGlide skirt coating for reduced friction and seizure resistance, an AS-forged dome with oil drain-back features and a chromium alloy steel piston pin. The set is supplied for a 4.280 in. bore with a 1.645 in. compression height to support street and track builds.
Wiseco Chevrolet Big Block 4.280in Bore 1.645in CH 21.00 CC Pro Tru Street Piston Set
