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Front Leveling Kit Forged Steel Torsion Bar Key Lift Kit Suspension Part
US$1.10-5.53
100 Pieces
Sample price:US$1.99/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Contact UsWarranty
Contact UsModel NO.
SA-DPTSMaterial
Alloy SteelCertification
ISO10012, BSCI, GMP, GSV, ISO13485, ISO9001Suitable for Car Brands
Volkswagen, WuLing, Benz, BMW, Hyundai, Honda, Toyota, Jeep, Nissan, Ford, Chery, Chevrolet, Audi, Peugeot, LexusPosition
FrontOEM
YesType
Suspension Lift KitItem
Suspension PartRaw Material
SteelSize
DN100-1000mmTechincs
ForgingBrand Name
Shengao, OEMFactory
Over 15 Years'experienceWelcome
Custom Forging PartsQuation Lead Time
Within 24 HoursShipping Port
Qingdao PortShap
as Per Drawing for SampleOEM Service
YesCustom Made
YesLogo Printing
CustomizedMOQ
10-1000PCSFree Sample
YesTransport Package
Pallet, Iron Frame, Flywood Box.Specification
SGSTrademark
ShengaoOrigin
Weifang City, Shandong ProvinceHS Code
87089910Production Capacity
50000PCS/MonthKey features
Forged Manufacturing Process: Made from high-grade alloy steel using forging for superior strength and durability compared to casting.
Customization Service: Accepts custom samples or drawings for fabrication with various surface finishes and specifications.
Lift Range Capability: Provides 1 to 3 inches of front lift leveling kit to eliminate vehicle rake and increase ground clearance.
Premium Material Quality: Constructed from heat-treated chromoly steel (4140) ensuring maximum strength and corrosion resistance.
Fast Response Time: Professional team replies to inquiries within 24 hours and tracks products every two days after shipping.
Comprehensive Certification: Certified under ISO10012, BSCI, GMP, GSV, ISO13485, and ISO9001 standards for quality assurance.
Versatile Material Options: Available in malleable iron, carbon steel, alloy steel, stainless steel, aluminum, bronze, and brass.
OEM Manufacturing Welcome: Full OEM service including product design, packaging, and logo printing based on customer requirements.
Company profile
Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.82h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.
Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.
After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.
Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.
Product Q&A
Q:What is a Forged Torsion Bar Key and what does it do?
A:
A Forged Torsion Bar Key is a critical, high-strength suspension component used primarily in 4x4 trucks and SUVs with independent front suspension (IFS). It replaces the factory indexing arm or adjusting bolt. By rotating this forged key, you re-index the torsion bar, effectively pre-loading it to raise the vehicle's front ride height. It is the core component of most torsion bar lift kits.
Q:What is your lead time?
A:
In-stock Items: 7-10 working days for shipping. Production Order: 20-30 working days. Custom OEM Order: 30-45 working days after final specifications.
Q:What is the difference between a 'Forged' key and a 'Cast' key?
A:
This is crucial for safety and durability: Forged Key (Our Standard): Made from high-grade alloy steel (e.g., 4140) heated and shaped under immense pressure. This process aligns the grain structure, resulting in a part that is stronger, more impact-resistant, and less likely to crack or fail under the extreme stress of a lifted suspension. Cast Key: Made by pouring molten metal into a mold. Can have microscopic pores and a less optimal grain structure, making it more brittle and prone to catastr
Q:How much lift does your kit provide?
A:
Lift amount varies by vehicle and kit configuration: Front Lift (via Keys): Typically provides 1.5 to 3 inches of lift, depending on how much the torsion bar is re-indexed. Important: Lifting beyond the factory design limits (often around 2-2.5') can lead to premature wear on CV axles, ball joints, and tie rods. It may require additional components like upper control arms to correct alignment and restore proper suspension geometry. Rear Lift: Kits are designed to match the front lift for a level
Q:Can I install this kit myself?
A:
Installation requires moderate to advanced mechanical skill, proper tools (jack, jack stands, torque wrenches, pickle fork/BJ tool), and an alignment afterward. Basic Process: Jack up the vehicle, support it securely, unload the torsion bar by loosening the factory bolt, remove the stock indexing arm, install the new forged key, re-tension the torsion bar to achieve desired height, then install rear components. We strongly recommend following a detailed vehicle-specific guide and getting a profe
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Weifang Shengao Machinery Co., Ltd.
Weifang Shengao Machinery Co., Ltd.*Content:
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