Chevy small block/big block high performance 2 horsepower DENSO style starter. This mini starter is made to fit Chevy engines with 153 or 168 tooth flywheels. These starters are 4.4:1 reduction. High torque gear reduction starter motors turn the engine over faster than stock starters producing between 30%-40% more cranking power. These starters are 100% brand new and feature an offset design resulting in more clearance between the oil pan and the starter.