Chevy Big Blook Long and Triple Groove Aluminum Crank Pulley & Double Groove Long Water Pump Pulley

Long and Triple Groove Crank Pulley

Fits All Bb Chevy Engines When Using A Long Water Pump

 

Fits Bb Chevy 396 427 454 472 502 Using A Long Water Pump

 

Pulley Diameter Is 7 3/4" On The Outer Groove & 6 3/4" On The Two Inner Grooves

 

Pulley Is 3 1/8" Tall

 

Bolt Pattern Is 2 3/4"

 

Center Hole Is 2 1/8"

 

Machined From Billet Aluminum

 

These Feature Deep Grooves To Prevent Belts From Slipping

 

Double Groove Long Water Pump Pulley

 

BBC Long Water Pump Aluminum Pulley, Double Groove, Polished. 396 427 454 502

 

Note:Comes with all items in the picture.