Crankshaft pulley supplied on 289 with 3-bolt crank.
4 bolt crank pulley is NOT included.
No extra crank pulley needed on 6 cyl.
Note: 2 groove water pump pulley part # 7-126 ($60) required for 289/302 engines with power steering.
If you HAVE this stock pulley or wish to obtain one locally, don’t click PWR steering.
Instructions