WISECO-PRO TRU BBC Dome Piston Set 4.310 Bore +21cc WPTPTS522A6

Piston and Ring - Pro Tru Street - Dome - Forged - 4.310 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 21.00 cc - Big Block Chevy - Kit Brand-WISECO-PRO TRU MPN PTS522A6 . **NOTE: Truck Freight NO

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