Toyota Supra RZ (A90 MKV) DB42 (B58B30)
Return of HKS Drag Specification Dampers with the latest technologies to suit modern drag racing requirements.
The drag suspension designed based on HIPERMAX II Drag Suspension.
Parts such as 300mm long spring, helper spring, etc. are selected for each vehicle model to maintain sufficient stroke and traction.
The shock-body length adjustable type is chosen to widen the vehicle height setting range and stroke distribution.
Single Tube Damper Design
Mono tube dampers allow for more accurate and stable control and adjustment of dampening. Lower ride height and center of gravity gives a more stable ride.
Protect the shaft from the flying stones.
Using this special surface coating provides 5 times better durability over standard galvanising. This prevents build-up around the threads of the adjustment areas allowing for easier height adjustment.
M Shaft (46mm normal type)
With the new design of cylinder shaft since the HIPERMAX M-1, MAX IV increased the cylinder shaft size to have a firm damping even at a little stroke range by optimizing the oil pressure characteristic. We mainly adopted this to the rear damper that can have a better driving experience.
Adopted Pillow Ball Upper Mount
For more accurate and sharp steering.
New Design Needle
Newly designed needle has been used to revise the very low speed and middle and high speed dampening which is key to a comfort ride.
Reduction of Unsprung Weight
In order to reduce unsprung weight, bracket, ride height adjusters and lock nuts are made from aluminium (Not for all vehicles).
30 Step Damping Force Adjustment
30 levels of dampening adjustment allow fine tune adjustment for street, circuit winding roads, highway, or the weight of the vehicle.
Spring rate F: 59 N/mm (6 kgf/mm) R: 98 N/mm (10 kgf/mm).
Upper mounts: F: Pillow, Rear: Pillow.
When the ride height is lowered, the range of the radar/camera may be narrowed, or misaligned (from center) which may cause malfunction of Toyota Supra Safety (TSS).
SKU / Manufacturer Part Number: 80250-AT003D