SBC Chevy 2 Groove Short Water Pump Pulley + 2 Groove Crank Pulley+ Alternator Bracket

--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
--Kit Includes: 
1 piece of polished aluminum 2 groove SWP pulley,
1 piece of polished aluminum 2 Groove SWP Crankshaft Pulley.
1 piece of Polished Aluminum SWP Alternator Bracket.

--2 groove SWP pulley: 3" Tall, 6 5/8" In Diameter, 1 3/4" Bolt Pattern, 5/8" Center Hole 
--2 Groove SWP Crank Pulley: 1 3/8" Tall, 6 9/16" In diamiter, 2 3/4" Bolt Pattern, 1 1/8" Center Hole 

--SWP Alternator Bracket:  Driver side (US), Hardware Included.

--Package: Including All Items In The Picture.

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