Pulley info needed

[Rusty]

I am looking to get a crank pulley for a 71 426 Hemi and I am told the diameter is different from the 66-68? Does anyone know if this is true or where to get the proper Pulleys for a 71 or the original part numbers?
Thanks

 

[Roadrunner528]

Check with bouchillion performance

 

[Rusty]

lots of neat parts but there pulley will not work - it states "Crankshaft Pulleys will not work with original Street Hemi "Thick Production
Style" Dampeners. " thanks for the website though