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Quick Details

  • Type: Shock Absorber
  • Spring Type: Coil Spring
  • Spring Material: Steel
  • Shock Absorber Type: Hydraulic
  • Position: Rear
  • Size: As cusomer Spring Dual Lock
  • Car Make: Aluminum Tube
  • OE NO.: All OE
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Hyper Spring Dual Lock
  • Model Number: Spring Dual Lock
  • Warranty: 1 Years
  • Size of coilover: 100mm - 500mm
  • Special Size Spring Dual Lock: Available
  • Certificate of Spring Dual Lock: ISO/TS16949
  • Surface Treatment of Aluminum Tube: Powder Coating / Chromed
  • Service of Coilover: OEM
  • Applications of coilover: Racing or other car
  • Coilovers Car Type: Honda Civic 01-05 EM2/ES1,02-05 si hatchback,Acura Rsx02-06
  • Piston Rod of coilover: Mirror-surface treatment, Hard chrome plated
  • Spring Material of coilover: high quality spring steel (60si2MnA)
  • Oil Seal of coilover: Famous Brand oil seal -NTK

Packaging & Delivery

Packaging Details Spring Dual Lock packing by Inner-Plastic Bag; Outer -Standard Carton Box
Delivery Time 20-30 Days










Racing Adjustable Lower Locking Ring Coilovers Adjustment Rings Coils Perch


Part Name

Car Adjustable Coilovers Coilover 


100mm - 500mm

Surface Treatment

Powder Coating / Chromed 

Surface Color 

Blue/Black/Blue/Black ,as customer requirement . 


Racing Suspesion or other car


Adjustable Damping, Adjustable Height, and Adjustable Cylinder

Quality Control

Conducted by ISO9001/TS16949:2002




Inner-Plastic Bag; Outer-Standard Carton Box





Characteristic of Coilover Parts :


1.Spring use material of high quality spring steel (60si2MnA),to have high degree of fatigue resistance

2.Piston Rod Mirror-surface treatment, Hard chrome plated, made the tensile stregth and compressive strength above 800 Mpa.

3.Oil Seal use famous brand oil seal -NTK, good sealing performance,life is as high as 2000000 or more.

4.Absorber oil good performance of resistance to abrasion and rust resistance in disserent temprature conditions.

5.Powder metallurgy use powder imported form Sweden for the materials of iron-base, adopted Japanese techologies to produce .



Coilover sleeve kits provide a reasonable suspension upgrade to your road vehicle. Your car will be in better control, and at the same time, converted into an aggressive look tHat you have been searching for. Coilover sleeves provide the availability of adjusting ride height from 0 to 3 inch so tHat you can adjust the perfect ride height with any rim and tire combinations. Designed to be used with stock or aftermarket Shocks, these Coilover sleeves enable you to upgrade your Shocks and springs in different stages.



Company Information
1.Producing Line of   Shock Housing for Coilover Mono Tube



 2.Test of   Shock House    : Strictly Inspection Process,100% Full Inspection




Packaging & Shipping

Packing of   Shock body   : Inner-Plastic Bag; Outer -Standard Carton Box 







What are we doing ?


  We specialises in development ,manufacturing and distributing of motorcycle and automobile Adjutable shock absorber and shock absorber components ,such as piston rod , sintered part, Stamping part ,base valve ,rod guide,spring, inner tube, outer tube, oil seals, rubber bushing. 


Who are we ? 


Manufacturer and trader of auto parts .


Why us ?


·1. More reliable :Strictly quality control and many years experience , we have quality control person for each purchase order . 


· 2. Quality assurance: Strictly according to International standard 


· 3. Superior Service: We will try our best to satisfy your per request.
 We prepare to provide the pre-sales serves, service during sales and afer-sales service for coustomes by the way of  advance service, value added service and personalized service.


Where are we ? 


Ningbo ,Zhejiang ,China


Send our inquiry to get ou latest catalog .


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China (Mainland) | Manufacturer, Trading Company
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8 Transactions 20,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $101,000
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