Sway Bars
sway bars that is 
photomunkey turned me on to these sway bars from Progress Technology
front bar is tubular with 1.25" OD x 0.25" wall thickness
and three endlink adjustment holes in each arm
rear bar is solid 19mm with two endlink adjustment holes in each arm

photomunkey turned me on to these sway bars from Progress Technology
front bar is tubular with 1.25" OD x 0.25" wall thickness
and three endlink adjustment holes in each armrear bar is solid 19mm with two endlink adjustment holes in each arm
The RB bars are softer, their front bar is only 0.188" thick and their rear bar is tubular with a 0.125 wall
big difference!
and yes I am
.
big difference!
and yes I am

.
Last edited by TeamRX8; Feb 7, 2007 at 03:57 PM.
fwiw, Speedsource makes the same size front bar for GrandAm that is sold exclusively through MazdaMotorsports for 3x the cost of this one
ptuning.com sells the bars for the same price, but with free shipping
.
ptuning.com sells the bars for the same price, but with free shipping
.
Last edited by TeamRX8; Feb 7, 2007 at 11:51 PM.
Received the bars today, went to take a pic and discovered I left my digicam at work
so no stiffy pics for MissyK yet
quality looks very good, bars are powdercoated a nice gray metallic color, supplied with black polyurethane bushings and silver zinc-plated brackets, but no grease fittings
so no stiffy pics for MissyK yetquality looks very good, bars are powdercoated a nice gray metallic color, supplied with black polyurethane bushings and silver zinc-plated brackets, but no grease fittings
Last edited by TeamRX8; Feb 14, 2007 at 12:09 AM.
the adjustable endlinks only adjust their length to add or avoid pre-loading the bars in the static position
the holes in the bar arms allow you to change the effective stiffness of the bar for tuning the balance, it's all based on lever arm length, the holes closer to the bar pivot point (the D bushing) create a shorter lever arm which results in a stiffer bar rate and the holes farther away from the bar pivot point create a longer lever arm which results in a softer bar rate
they're not the same thing
the holes in the bar arms allow you to change the effective stiffness of the bar for tuning the balance, it's all based on lever arm length, the holes closer to the bar pivot point (the D bushing) create a shorter lever arm which results in a stiffer bar rate and the holes farther away from the bar pivot point create a longer lever arm which results in a softer bar rate
they're not the same thing



