BBM Flat Top Piston Set 4.375 Bore -6cc

Piston - 440 Big Block Wedge - Forged - Flat Top - 4.375 in Bore - 1.865 in Compression Height - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 6.00 cc - Mopar RB-Series - Set of 8