RedShift Street Custom Coilovers 2011- Dodge Challenger (excl. GT) (LD) [RZ-05-STREET_CUSTOM]

RedShift Street Custom Coilovers — the S1 kit, built to your spring rates.

The Street Custom takes our Street S1 hardware for the 2011- Dodge Challenger (excl. GT) (LD) and configures it to order: choose any spring rate, front and rear. Includes all springs, mounts, height adjusters and adjustment tools — nothing additional to purchase.

Options (select above): your spring rates are included in the price. Add Sport 1W Valving for RedShift-revised street damping. For race and competition valving, see the RedShift Comp 1W.

Specifications

• Dampers: monotube, 32-way damping adjustable — front 53-300-130-20-M12 / rear 53-260-150-12-M12 (dia-body-travel-shaft-thread, mm)
• Standard spring rates: 12 kg/mm (F) / 14 kg/mm (R)
• Spring lengths: 220 mm (F) / 240 mm (R)
• Top mounts: With standard top mounts (F) / With standard top mounts (R)
• Body length: 300 mm (F) / 260 mm (R)
• Travel: 130 mm (F) / 150 mm (R)
• Ride height: full-length threaded body, independent height and preload adjustment

RedShift recommended spring rates (kg/mm, front/rear)

Comfort: 10f/12r · Sport: 12f/14r · Performance: 14f/16r · Track: 16f/18r · Race: 18f/20r

Not sure which to pick? Tell us how you drive the car and we’ll recommend rates — no charge.

Springs: choose any spring rate, front and rear, at no charge (whole kg/mm). Standard springs are available up to 10 kg/mm; rates above 10 kg/mm require Swift springs (+$380, special order for now).

Warranty: All RedShift coilovers are for off-road use only and may never be installed on vehicles that will be driven on public roads or highways. RedShift coilovers carry our 2-year bumper-to-bumper warranty, extendable to 3 — every part of the kit, hard parts and consumables alike: dampers, springs, spherical bearings, mounts, seals, everything — for the original purchaser. Add a year at no cost: post photos or video of the installed kit publicly on social media with #RedShiftMotorsports, then send us the link and your proof of purchase (order number or dealer invoice) through the Contact page. Full terms on our Warranty page.