Shop

Description

Toyota JZX90/JZX100 Chaser RWD BC Racing DS coilover kit 11/5.5 kg/mm

The BC Racing DS coilover kit Chaser JZX100 (part number C-07-DS-DS) is a coilover kit adjustable in height and damping, also simply called a coilover, for the Toyota Chaser JZX90 and JZX100 with rear-wheel drive. The spring rate is 11 kg/mm front and 5.5 kg/mm rear.

The DS series is the track-focused coilover kit from BC Racing. It suits a Chaser that regularly goes on track but is also still driven on the road. The monotube dampers have a digressive piston, which damps more firmly than a linear piston at slow body movements (0 to 50 mm/s).

You notice this on turn-in, braking and accelerating: the Chaser stays flatter and responds more calmly to what you do with the steering wheel and pedals. With 30-click damping adjustment, a ride height independent of the spring preload and a satin chrome damper body, this is the step after the BR series for anyone who goes on track more often.

Key benefits

• Digressive piston: firmer damping at slow body movements between 0 and 50 mm/s.
• 30-click damping adjustment: you adjust compression and rebound together per damper.
• Ride height independent of spring preload: lower the car without changing the spring preload.
• Spring rate 11/5.5 kg/mm: matched to the Chaser JZX90 and JZX100 with rear-wheel drive.
• Satin chrome damper body: the recognisable look of the DS series.
• Concave lower lock ring: the set height stays firmly locked.
• Rubber top mounts at the front: with rubber or the original mounting at the rear.
• Rebuildable: the dampers can be rebuilt.

Suitable for

Toyota Chaser JZX90 and JZX100 with rear-wheel drive (not for four-wheel-drive versions and not for the JZX110). For a Toyota Mark II or Cresta on the same platform, we would like to confirm the fitment first; please contact us for this.

• Regular track use with a car that is also driven on the road
• Sporty road driving with a firmly tuned suspension
• Lowering the car while the spring preload stays the same

Technical specifications

• Manufacturer: BC Racing
• Part number: C-07-DS-DS
• Series: DS, track-focused
• Spring rate front/rear: 11/5.5 kg/mm
• Damper design: monotube with digressive piston, satin chrome damper body
• Damping: 30 clicks, compression and rebound simultaneously
• Ride height: adjustable via the damper body, independent of the spring preload
• Top mounts: rubber top mounts at the front, rubber or original mounting at the rear
• Contents: dampers and springs front and rear, lower mounts, top mounts where applicable, adjustment spanners and warranty card with serial number
• Warranty: 1 year on manufacturing defects; noise from track use is not covered by the warranty

Fitting and delivery

The kit is vehicle-specific and replaces the original dampers and springs. We recommend having it fitted by an experienced mechanic. After adjusting the ride height, have the wheel alignment set again, because camber and toe change as well. The delivery time is 1 to 2 weeks as long as the manufacturer has stock. If BC Racing does not have the kit in stock at that moment, you can still order and we will pass on the expected delivery date.

The BC Racing DS kit C-07-DS-DS for the Toyota Chaser JZX90 and JZX100 combines a digressive piston with 11/5.5 kg/mm springs and 30-click damping adjustment.

Why choose this DS coilover kit Chaser JZX100?

Anyone who takes the Chaser on track more often notices that a kit with linear damping can feel soft during slow movements. The digressive piston of the DS series compensates for that, so the car stays flatter on turn-in and responds more calmly under braking. You adjust the damping in 30 steps, you set the height independently of the spring preload, and the dampers can be rebuilt later.

BC Racing coilover kits for the Toyota Chaser JZX90 and JZX100

Overview of the BC Racing series for the Toyota Chaser JZX90 and JZX100 supplied by Race4DriftParts, with the BC Racing part number. Spring rates in kg/mm, front/rear.

Frequently asked questions

Is the BC Racing DS coilover kit for the Toyota Chaser JZX100 suitable for road use?

Yes, the DS series is track-focused but remains usable on the road. With the 30 clicks you set the damping softer for the road and firmer for the track. If you drive almost exclusively on the road, the BR series with linear piston is an alternative.

What is the difference between the BC Racing DS and ER coilover kit for the Toyota Chaser JZX100?

The ER is 2-way adjustable and has an external reservoir; the DS does not. With the ER you set compression and rebound independently of each other, each in 30 clicks; with the DS you adjust them together. The ER is supplied for the Chaser with 13/6.5 kg/mm, the DS coilover kit Chaser JZX100 with 11/5.5 kg/mm.

Does the BC Racing DS coilover kit for the Chaser fit a Toyota Mark II or Cresta?

Not without checking first. For this kit, BC Racing UK only lists the Toyota Chaser JZX100 and JZX90 with rear-wheel drive. If you have a Mark II or Cresta on the same platform, contact us and we will confirm the fitment before you order. This kit is not intended for the JZX110.

How quickly is the BC Racing DS coilover kit for the Toyota Chaser JZX90 and JZX100 available?

Within 1 to 2 weeks as long as the manufacturer has stock. If BC Racing temporarily does not have the kit in stock, you can still order; we will let you know the expected delivery date.

Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.