Applications are as follows but not exclusive to - Mercury Marine Ford 224 (3.7L) Std Rotation. This kit contains rod bearings, main bearings, rings, oil pump, and gaskets. Brands may include Perfect Circle, Victor Reinz, Clevite, Melling, Durabond, 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.