Lightweight Starter – Big-Block and Small-Block Gear reduction starter can be used on Big-Block and Small-Block engines with a 14",168-tooth flywheel Alternators 88958690 Alternator – 90-Amp, Competition Use CS121 design housing Serpentine belt pulley ...
Check the flywheel or flexplate. The 400 has a staggered bolt pattern and is externally weighted. Large weights can be seen on the plate between the engine and plate. The plate will have 168 teeth on all the 400 engines, requiring a starter made for this engine. Step 3 Check the bore ...