Wiseco Piston Kit Pro Tru BBC 454 +21CC 1.270 CH B:4250
Wiseco

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Write a reviewCHEVY Wiseco Pistons
Chevy Big Block 454 Dome
Kit Part #: PTS522AS
Bore: 4.250
Cubic Inch: 482
Comp. Ht: 1.270
Stroke: 4.250
Rod: 6.385
Avg Wt: -
Volume: 21cc
Compression Ratio At 112cc: 10.4
Compression Ratio At 119cc: 9.8
Pin Diameter: 0.990
Ringset Included: 4250H
Repl. Piston: 5522AS
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