Pistons and Rings - Pro Tru Street Series - Forged - 4.110 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 8.60 cc - AMC V8 1970-78 - Kit Brand- WISECO-PRO TRU MPN PTS539A3 . **NOTE: Truck Freight- NO State Restrictions Canada Restrictions- NO
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