Seller notes

Wiseco Piston Kit PTS523A903; Pro Tru Street 3.903 Bore, Dome for Chevy LS1/LS6Engine Piston Kit Model or Series: Pro Tru StreetMake: ChevyEngine: LS1, LS6Bore: 3.903 in. Stroke: 3.622 in. Rod Length: 6.098 in. Compression Height: 1.335 in.Crown Volume: 4.00 cc DomeCylinder Head Volume to Calculate Compression Ratio: 65.00 ccCompression Ratio: 10.7:1Pin Diameter: 0.943 in. Piston Material: Forged 4032 AlloyRing Lands: 1/16, 1/16, 3/16 in.Top Ring Type: Moly Faced Ductile IronSecond Ring Type: Ph...

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