That's wrong. I emailed Progress and asked. It's solid. Someone said hollow in wikipedia and that's how it all started. Progress corrected wiki after I emailed them.glitched wrote:I thought progress were hollow?
I've got this old sway bar thread bookmarked
zer...age=1
and theres a comment that they are hollow.
except for some of us, use our 240's exclusively for track days, not driving to "school"SmithSR wrote:Adding the thicker HICAS bars to a standard 240sx increases roll resistance by an engineered amount, relative to the vehicle. Your bushing master kits come with proper replacement bushings for HICAS bars.
The thicker, yet not overkill HICAS sway bars are the best sway bars for the 240sx, period.
Enormous sway bars with little to no flex put an instant extreme load on the outside tire when cornering, usually overwhelming the all season tires you skimped on because you wanted to mod your sway bars...
Tell me about tuning your sway bars front to rear. For what? driving to your school? Save your money. Get HICAS bars and enjoy at least some of the dynamic suspension that Nissan intended for your car.
Thanx man.glitched wrote:
except for some of us, use our 240's exclusively for track days, not driving to "school"
I personally would like a slightly stiffer, adjustable sway bar while using solid endlinks and is lighter than stock bar.
I got mine from Never Enough Auto. I think they offer the lowest price for 240sx Progress sway bars. They go real quick, so you better hurry.kclo4 wrote:What is the best place to source a set of progress bars for the best price? Sounds like shipping on these beasts will be a lot so places that charge the least for this would be good as well.
Thanks.
DittoVaikis_ wrote:I go for whiteline
So, what are our options for hollow adjustable sway bars?crzycav86 wrote:also, whoever said solid bars are an advantage is WRONG.
hollow bars are lighter, reducing unsprung mass, and their stiffness is still quite comparable because most of any bar's torsional stiffness comes from the OUTSIDE of the bar.
Adjustability is nice too.
whiteline FTW in my book. with a hollow bar, you can get the same area moment of inertia with WAY less weight. hands down it's hollow or nothing.crzycav86 wrote:also, whoever said solid bars are an advantage is WRONG.
hollow bars are lighter, reducing unsprung mass, and their stiffness is still quite comparable because most of any bar's torsional stiffness comes from the OUTSIDE of the bar.
Adjustability is nice too.
don't get all excited about CrMy steels. for a sway bar, the performance comes from the metal's resistance to strain, or in engineering terms, the modulus of elasticity (E, aka Young's Modulus for some people) combined with the shape and dimensions of the cross-section. as for shape, well, that's a given, since it's in torsion. they will all be hollow tubes if they are to be effective and relatively light. as for the value of E, it's basically the same for most all steels, so chrome-moly is just more expensive, though a little more corrosion resistant than mild steel. but i doubt any sway bars are made of mild steel anyways.glitched wrote:after finding this site, I think Im gonna eventually go with tanabe sways. The tubular chromoly constuctuion is the ticket for me, instead of solid steel like some of the others...http://en.wikibooks.org/wiki/N..._Bars