S5 fan blade on S4?

Boosted FC · 07-20-2012, 09:28 AM

Not sure if this has been covered before. Will a S5 fan blade work on a S4 with no problems? I know it will bolt directly to the S4 fan clutch, but will it have any clearance issues with the stock fan shroud or any other issues at all? This is going on my '87 T2. Thanks.

JL1RX7 · 07-20-2012, 12:20 PM

I f I remember right the only major difference is the number of blades. Like 6 to 8. Or something close to that. But measure the diameter of both and if they are the same then you should have no problem.

07-20-2012, 09:28 AM	#1
Boosted FC Rotary & Boost Addict Join Date: Feb 2008 Location: Dallas, Ga iTrader: (0) Posts: 202 Rep Power: 6	S5 fan blade on S4? Not sure if this has been covered before. Will a S5 fan blade work on a S4 with no problems? I know it will bolt directly to the S4 fan clutch, but will it have any clearance issues with the stock fan shroud or any other issues at all? This is going on my '87 T2. Thanks. __________________ '05 Copper 6s, '87 TII RX7...248whp & 224wtq @ 12lbs

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

07-20-2012, 12:20 PM	#2
JL1RX7 Rotary Fanatic Join Date: Feb 2008 Location: Centreville, VA iTrader: (0) Posts: 260 Rep Power: 6	I f I remember right the only major difference is the number of blades. Like 6 to 8. Or something close to that. But measure the diameter of both and if they are the same then you should have no problem.