Clutch fans and flex fans.
Best mechanical fan for sbc.
Mechanical fans also called belt driven fans are engine cooling fans driven directly by power from the engine via a pulley or belt from the water pump.
The blades will not flatten out like a flex fan at higher rpms.
This fan utilizes six steel non flex blades to provide the maximum amount of air for the best cooling.
Date first available april 19 2012.
Shop street rod cooling fan parts and get free shipping on orders over 99 at speedway motors the racing and rodding specialists.
Most of the time these fans are spinning at some fraction of.
Best sellers rank 1 184 506 in automotive see top 100 in automotive 2 596 in automotive replacement engine fans.
Clutch fans are controlled by a thermostat and utilize a clutch to engage or disengage the fan at a specified engine speed or temperature.
Derale 19117 17 high performance stainless steel flex fan standard rotation black.
Mechanical fans mech anical fans rely on mechanical energy from the engine in order to operate properly.
Clutch fans and flex fans.
This item jegs 52194 lightweight mechanical fan.
Recommended for race applications such as stock car hobby stock etc.
Street rod cooling fan parts in stock with same day shipping.
Note the stock plastic fan shroud encircling the clutch activated viscous drive seven blade mechanical fan.
Steel fan blades and hub dual bolt pattern to fit most pumps sold each.
Clutch fans mechanical clutch fans attach to a fan clutch.
There are two main types of mechanical fans.