SKU: 81607411837

HKS Hipermax Iv Gt Sjg Full Kit

Sale price$1283.85 Regular price$1426.50
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

HKS Hipermax Iv Gt Sjg Full KitSingle 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. Dust Boot Protect the shaft from the flying stones. PNE Coating 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

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.

Dust Boot

  • Protect the shaft from the flying stones.

PNE Coating

  • 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 (?46 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.

Specification:

  FRONT REAR
Damping force adjustment 30 steps 30 steps
Base valve - -
Height adjustable lower bracket ? ?
Upper mount Rubber Rubber
Inverted/Normal type Inverted Normal
Damper/Spring layout Coilover Coilover
Spring rate change at factory Possible Possible
Damping force adjustment with wire - -
Helper spring
(Spring rate N/mm)
- -

  

Kit Information

  • Spring of Full Kit
  F R
Spring rate N/mm(kgf/mm) 49 (5) 39 (4)
Free height (mm) 250 250
Spring type Straight Barrel type Straight Barrel type
Recommended range to change spring rate N/mm(kgf/mm) ±20 ( 2 ) ±20 ( 2 )
  • Specification of damper
  F R
Damping force (Rebound/Damping)N* 1030 / 510 510/ 402
Default position of dial 15? 15?
Remaining damper stroke (Rebound/Damping)mm 66 / 47 67 / 69
  • Setting Data
  F R
Default Test Drivable limit
High *
Drivable limit
Low *
Default Test Drivable limit
High *
Drivable limit
Low *
Length of
case (mm)
367 ? 381 367 302 ? 326 285
Spring
Set length(mm)
226 ? 217 233 236 ? 227 250
Length to ride hight
adjuster (mm)
145 ? 168 138 84 ? 117 53
Lever ratio 1.15 1.38
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81607411837

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A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Great Product
Size: 8 Inch, Color: Black, Size: 8 Inch, Color: Black
We needed extra storage options in a very small space. These brackets are good quality, several anchor options were included and they look great. These are 8 in. brackets and wooden boards are 8 in. wide and we cut to desired length.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2023
L
Verified Purchase
Laura Larrecou
New York, US
★★★★★ 5
Sleek and subtle
Size: 8 Inch, Color: Black
The work right side up and upside down. Just the look I was going for. I like them.
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Reviewed in the United States on April 2, 2024
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 1
Do not recommend
Size: 12 Inch, Color: Black
Flimsy and poor quality. Hardware kept stripping screws.
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Reviewed in the United States on March 27, 2026
T
Verified Purchase
Teresa M
Port Orchard, US
★★★★★ 5
Easy to travel
Color: Black
Purchased for travel. Fits my bracelets, watch and my phone. Plenty of room, easy to fold flat to put on my suitcase.
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Reviewed in the United States on May 29, 2026
L
Verified Purchase
Lily Pointer
Port Orchard, US
★★★★★ 4
Nice tray
Color: Black
We use the tray on our end tables for pen, paper, clippers etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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