Mahle MS BBC Elite Sportsman Drag Series Piston Set - 4.605in. Bore/14.7 CR/566ci/4.250in. Stroke

BIG BLOCK CHEVY ELITE SPORTSMAN DRAG SERIES 20? 566cid 4.605 x 1.120RCH, 4.250stroke,6.535rod,0.990pin,23.0cc,626g,14.7CR, 2618.