991 Gt3 Rs Spring Rate. BBi Porsche 991 GT3 GT3RS StreetCup Suspension Upgrade Package. Monoball & Springs Rennlist Description: Tarett Engineering has put this kit together to upgrade the springs on your 991 GT3 RS and GT2 RS The springs were chosen specifically for the platform to reduce body roll, gain response and balance out the vehicle.
991.2 GT3 RS Track Package and Lizard Green Love! GMG Racing from gmgracing.com
I've personally run these upgrades on a GT3 and my current GTS and fan vouch that they do work very well. Choose between our Sport kit with 560 front and 672 rear spring rates, or the Track kit with 672 front.
991.2 GT3 RS Track Package and Lizard Green Love! GMG Racing
These spring rates will significantly reduce body roll and improve suspension response The RT package is suitable for street driving, DE days, club racing, and professional sprint/endurance races with no sacrifices on performance or compliance. My (and our collective) goal is to compile confirmed or measured spring rates for each variant.
Porsche 991.1 GT3 RS JZM Porsche. Manthey Racing 991.2 120/170 Manthey Racing 992 GT3-RS MR Rear is 230 This kit has been tested extensively on the racetrack to achieve the optimal spring rate formula for stability, handling response, and reduced body roll
2016 PORSCHE 911 (991.1) GT3 RS 448 KM VAT Q. We use Swift Springs due their consistency in spring rates, light-weight design I've personally run these upgrades on a GT3 and my current GTS and fan vouch that they do work very well.