Lightweight Starter (remanufactured) Lightweight high-performance starter was originally used on 1993-1997 Camaros and Firebirds with the LT1 engine Can be used on any Small-Block or Big-Block engine with a 12.750", 153-tooth flywheel
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 ...