1) New Swp Double Groove Crankshaft Pulley. 2) This Pulley Is Designed For Your Big Block Chevy 396 427 454 With A Short Water Pump. 3) Constructed Of Thick Gauge Aluminum And With A High-Quality Polished Aluminum Finish. 4) Pulley Diameter: 6 7/16" 5) Pulley Height: 1 1/2" 6) Bolt Pattern: 2 3/4" 7) Center Hole: 1 1/8" 8) This Kit Would Be A Great Addition To Your Project. 9) Package Includes: As Shown In Our Pictures. This Item Doesn't Come With Installation Guides. We Highly Recommend Professional Installation. We Will Ship Your Package From Different Warehouses.
