Aluminum Satin SBC Chevy 350 Chevrolet Long Water Pump +2 Groove LWP Pulley

--Fits 1969-87 small block or 90 degree V6 passenger cars, 1973-89 light duty trucks.

--Fits Small Block Chevrolets 283, 305, 327, 350, 383, 400

--Kit includes: 
1 piece of high volume long water pump aluminum natural finished,
1 piece of 2 groove LWP pulley aluminum polished.

--Water Pump: Block to hub measurement is 6 15/16". Large 3/4" bearing with 5/8" shaft.

Note: Professional Installation is Highly Recommended.