Mahle MS Piston Set Chevy Big Block 568ci 4.61in Bore 4.25in Stk 6.535in Rod .99 Pin - Set of 8

BIG BLOCK CHEVY ELITE SPORTSMAN DRAG SERIES 24?/25? 568cid 4.610 x 1.120RCH, 4.250stroke,6.535rod,0.990pin,42.0cc,623g,14.4CR, 2618.