Jun 6, 2002 · I traditionally have not recommended flex fans, but the new generation from Derale are a big improvement with higher grade stainless steel blades allowing higher pitchs at idle and superior flattening at higher RPMs.

Aug 11, 2014 · I did some research and some of the options I found are: GM 7 blade fan (pn 393996), 1618P Flexalite or Derale 17318. I have an 18" opening in the shroud (but have access to larger shrouds). Thoughts/suggestions are appreciated. I'd run the biggest stock clutch fan that will fit properly in the shroud. X 2... stock fans hard to beat...

Sportsman Racing Products produces pistons for domestic and sport compact applications and are in high-demand by top engine builders. Racecar Engineering™ is proud to distribute and support the entire SRP™ Pistons product line. Shop here online now for the most popular items from SRP™ Pistons.

Browse our Great selection of SRP at Southern Rods and Parts. Your trusted source for quality Hot Rod Parts for your Street Rod or Custom Hot Rod.

Mar 12, 2007 · I use the ZIP's water pump riser with a belt driven mechanical fan on the SBC engines on early Fords with the SBC. Here are the major parts. A ZIPS water pump riser, a standard 6 cylinder 230 -250 Chevrolet water pump, a GM brass purge vent part ... number #10070107 and a Flow Kooler plate ( I got mine from from Summit ) .

Sep 28, 2013 · If it cools to 180 on the freeway, (fan is not needed above 35 mph) then you have enough radiator surface area and enough area in the engine bay for the hot air to escape. The problem at idle then, is that the fan is not moving enough air through the radiator.

Southern Rods and Parts 2 Tungsten Way Duncan, SC 29334 (800) 787-8763 Message us

• 4 blade fans produce greater air flow than 6 blade fans • Solid steel construction • Dual bolt pattern • Available in 15", 17", 18" or 19" diameter • Color: Black

Mar 8, 2012 · SRP 15 Steel 4 Blade High Performance Fan - MSF-001• 4 blade fans produce greater air flow than 6 blade fans• Solid steel construction• Dual bolt pattern• Color: Black

Get the Best Performance with SRP FLAT TOP SBC 4.030 138089-1 parts at JEGS. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: SAVE