Mishimoto Performance Fan Shroud Kit (MMFS-CHE-65) fits 1965-67 Chevrolet Chevelle, replacing the stock mechanical fan with dual 12in 1150 cfm electric fans.
Mishimoto Performance Fan Shroud Kit (MMFS-CK-78) uses two 14in electric fans rated 1300+ CFM each, replacing the stock fan on 1978-1986 GM C/K trucks.