Piston - E Series - Forged - 4.000 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 5.00 cc - Small Block Chevy - Set of 8 Brand-DSS RACING MPN 8700-4000 . **NOTE: 3.480 Stroke, 5.700 Rod, 1.560 CH, .927 Pin Truck Freight NO
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