Piston and Ring - PowerPak - Forged - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 26.00 cc - Small Block Ford - Kit Brand-MAHLE PISTONS MPN 930248440 . **NOTE: -26cc 4.100 Stroke 6.200 Rod 1.245 CH Truck Freight NO
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