Short Water Pump SWP Pulley 2 Groove For SBC Chevy 283 350 Polished Aluminum

--Fits All Sb Chevy Engines When Using A Short Water Pump

--Fits Sb Chevy 265 283 305 327 350 383 400 Using A Short Water Pump

--Pulley Diameter Is 6 5/8"

--Pulley Is 3" Tall

--Bolt Pattern Is 1 3/4"

--Center Hole Is 5/8"

--Double Groove

--Package: Including All Items In The Picture.

Note: Professional Installation is Highly Recommended. (No Instruction Included)