CSI 66256 Starter Chevy Big Block & Small Block, Hi-Torque, 12V 1.4 KW Motor, NEW Fits all Chevy V6 and small and big block V8 engines using 158 or 168 tooth flywheels. 12V 1.4 KW motor 100% new, not rebuilt Offset design results in more clearance between the oil pan and the starter The high-torque high-output motor delivers 40-50% more cranking power than stock starters