PB18032 Billet Aluminum Crank and Water Pump Pulley set, 2-Groove PS / AC, With Smog (’68/’69 and ’71-’73 Style)

Crank and Water Pump PB18032 3 groove crank, 2 groove WP Made in USA Billet Aluminum Pulley Set – 68-73 w/ smog pump (3 Groove Crank, 2 Groove water pump). Similar to ’68/’69 and ’71-’73 factory configuration (requires smog pump and ”68-’73 water pump). Set up to run 1 belt from the crank to the water pump to the smog pump, 1 belt from the water pump to the alternator, and 2 belts from the crank to the power steering to the AC (AC optional).