Black High Torque Mini Starter Small & Big Block Chevy 153 168 Tooth Compatible. Chevy small block, big block high torque 3 horsepower tilton style racing style gear reduction starter painted Black. This unit is capable of cranking a 15:1 compression engine that is up to 700 cubic inches. An additional feature of this particular starter is the weight. At 10.2 pounds this is less than half the weight of the early style Delco starter. The size of the starter makes for easier installation and better header clearance. In the event the item should fail due to manufacturing defects during intended use, we will replace the part by free. For more information, go to California goverment website, you can search California P65Warnings.