Applications are as follows but not exclusive to - GM Marine 153 (2.5L) 120 I4 2-Piece Rear Seal Std Rotation. This kit contains rod bearings, main bearings, rings, cam bearings, timing set, oil pump, pistons, freeze plugs, and gaskets. Brands may include Perfect Circle, King, Victor Reinz, Clevite, Cloyes, Melling, Elgin, Sealed Power, etc. Pictures are generic and we reserve the right to substitute brands. Please call us if you have any questions concerning products. Please include sizes on pistons, piston rings, rod bearings, and main bearings when applicable.