Designed specifically for track/autocross use, this sway bar kit offers zero compromises:

• Billet aluminum arms optimized for strength and weight utilizing the latest FEA software
• Like a blade style sway bar, roll stiffness can be adjusted quickly, and with one wrench
• Unlike a blade style sway bar, adjustments are finite, with no possibility of slipping position
• Rate adjustments are made with the vehicle on the ground, even at low ride heights

• 11 possible adjustment settings, maximizing tunability and overall range
• Light weight, zero deflection solid sway bar mounts provided for precise feel
• Low friction, self-lubricating, solid polymer bearings eliminate bushing bind

• Heat treated and plated steel alloy PTFE lined endlinks and all hardware included

• 32mm (1.25") diameter high-grade spring steel splined center section for consistent rates

• Center section available in many different wall thicknesses

NOTE: Brake line mounting brackets, remote reservoir lines, nitrogen fill connections, and any other potential obstructions mounted inboard of the shock body will prohibit the quick adjustment feature of this sway bar kit.  OEM shocks, Koni Sport shocks, and any other shocks with OEM style brake line mounting brackets can still retain quick adjustment functionality when swapping the left shock to the right side, and vice versa (effectively eliminating the interference without having to grind off the brake line brackets completely).  Please consult us before purchasing if you have any concerns with achieving quick adjustment for your application.

Confirmed quick adjustment with the following dampers: JRZ RS One, JRZ RS Two, JRZ RS Pro (w/ reservoir lines facing outward), Moton Clubsport (w/ reservoir lines facing forward), MCS 2-Way (w/ reservoir lines facing forward), Koni 3011 (w/ nitrogen fill connections facing outward), KW V3 & KW Clubsport (brake line brackets will need to be bent and sway bar arm installation position may require adjustment), Ohlins R&T/DFV (sway bar arm installation position may require adjustment), Penske 8300, Koni Sport (w/ left and right shocks swapped), OEM (w/ left and right shocks swapped)

View the installation instructions for any potential install/fitment questions you may have: KFSB-AP-XX Installation Instructions

Sway Bar Rates:

OEM S2000 Front Sway Bars:
'00-'01 = 393 lbs/in
'02-'07 = 300 lbs/in
'08-'09 = 354 lbs/in
'08-'09 CR = 392 lbs/in

Karcepts S2000 Front Sway Bar Kit - 1.25" O.D. x 0.120" Wall:
Hole 1/1 = 497 lbs/in
Hole 1/2 = 526 lbs/in
Hole 2/2 = 555 lbs/in
Hole 2/3 = 590 lbs/in
Hole 3/3 = 624 lbs/in
Hole 3/4 = 666 lbs/in
Hole 4/4 = 707 lbs/in
Hole 4/5 = 754 lbs/in
Hole 5/5 = 801 lbs/in
Hole 5/6 = 852 lbs/in
Hole 6/6 = 903 lbs/in
Kit Weight = 12.5 lbs

Karcepts S2000 Front Sway Bar Kit - 1.25" O.D. x 0.188" Wall:
Hole 1/1 = 659 lbs/in
Hole 1/2 = 697 lbs/in
Hole 2/2 = 735 lbs/in
Hole 2/3 = 781 lbs/in
Hole 3/3 = 827 lbs/in
Hole 3/4 = 882 lbs/in
Hole 4/4 = 936 lbs/in
Hole 4/5 = 999 lbs/in
Hole 5/5 = 1061 lbs/in
Hole 5/6 = 1129 lbs/in
Hole 6/6 = 1196 lbs/in
Kit Weight = 14.5 lbs

Karcepts S2000 Front Sway Bar Kit - 1.25" O.D. x 0.250" Wall:
Hole 1/1 = 755 lbs/in
Hole 1/2 = 799 lbs/in
Hole 2/2 = 842 lbs/in
Hole 2/3 = 895 lbs/in
Hole 3/3 = 947 lbs/in
Hole 3/4 = 1010 lbs/in
Hole 4/4 = 1072 lbs/in
Hole 4/5 = 1144 lbs/in
Hole 5/5 = 1215 lbs/in
Hole 5/6 = 1293 lbs/in
Hole 6/6 = 1370 lbs/in
Kit Weight = 16.2 lbs

Center Section Recommendations: Sway bar selection can be dictated primarily by how much front grip the car can generate.  If aero is not involved, then you can almost solely look at tire sizes and compounds utilized.  If keeping with an OEM style stagger setup where the front tires are narrower than the rear tires by 20-30mm, the 1.25" O.D. x 0.120" Wall center section will be most ideal.  For a slight stagger such as 245/255 setups, or even 245 square, the 0.188" Wall bar will be a great fit.  The 1.25" O.D. x 0.188" Wall bar is also the preferred choice for SCCA Solo CS trim vehicles.  Once bumping up to a 255 square tire setup, the 0.250" Wall center section is going to be what is needed (SCCA Solo STR trim).  If the vehicle has a lot of rear aero, then the above recommendations may still work, but it's possible you may need a lower range of rates.  If after testing you find yourself needing a different size center section, alternate center sections may be purchased here.

Before purchasing a Karcepts Sway Bar Kit, we recommend all potential customers read our Sway Bar Disclaimer/Maintenance page as well as our Legal Disclaimer.