Lookin for match non a/c big pulley set for a big block mopar engines 383 440 426w 413. One groove water pump pulley and two groove crank pulley.

The years need to be the same to natch correctly, Mopar change the pulley size in 1968 from early to late.
I think the later upper pulley is a little smaller in diameter than the bottom pulley and the earlier pulleys, maybe that is on the street hemi motors, CRS

went out in the shop and measured a 69 383.
water pump pulley - 6 7/8"
crank pulley - front is 7 5/16" rear is 6 7/8"
these were measured with just a junky tape measure and my old eyeballs. hope this helps.

Oh ok thanks I'm looking for a set

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One stop shopping....

Lookin for a good used set