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Premium 72mm Wheel Spacers for 50cc Scooters and Models
US$11.00
100-9,999 Pieces
US$5.00
10,000+ Pieces
Product specifications
Thread size
Product profile
Customization
AvailableWarranty
12 MonthsMaterial
AluminumModel NO.
Wheel SpacerType
Wheel HubFinishing
AnodizingWheel Accessories
Wheel SpacerCertification
ISOCondition
RemanufacturedThickness
1-4 InchItem
Wheel AdaptersHole
5139.7mm114.3mm112 mm
PCD 115 mm100mm120mmDiameter
11-15 InchEt
40mm50mm, 15 mm, 30mm 45mm42mm20mm25...Trademark
SYZ MACHINEOrigin
Shanghai, ChinaKey features
Premium Aluminum Alloy: Constructed from high-strength forged 6061-T6 or 7075-T6 aluminum for superior durability.
Hub-Centric Design: Precise center bore matches vehicle hub to minimize vibrations and ensure safe driving.
Full OEM/ODM Customization: Customizable PCD, center bore, thickness, colors, and laser-engraved logos available.
High-Grade Fasteners: Includes 12.9 alloy steel bolts heat-treated for strength and corrosion resistance.
Versatile Compatibility: Fits major Japanese, American, and European models including off-road and motorsport vehicles.
Flexible MOQ Options: Standard MOQ 100 pieces; sample orders accepted with MOQ of 50 pieces per size.
Fast Shipping for Stock: In-stock items ship within 1-3 working days after order confirmation.
ISO Certified Quality: Manufactured under ISO9001:2015 with 100% visual and function inspection.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customizationNearest Port: Shanghai, Ningbo, Los AngelesAverage Response Time: ≤2.70hTerms of Payment: T/T, PayPal, LC, etc.
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier offering 3D software design and flexible customization. Its stated business scope covers mechanical parts, gears, bearings, transmission components, vehicle parts, and various industrial and consumer-related products. Production resources include CNC lathes, CNC machining centers, cutting, drilling, punching, and automatic tapping equipment, with two quality inspectors. It reports inventory capability, export sales of 71%–90%, Shanghai Port proximity, and lead times within 15 working days in both peak and off-season. However, there is no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and no written procedures or records for service assessment, corrective actions, or complaint handling. ISO9001:2015 and RoHS are reported. No new products were developed in the past year, and the provided financial figures are zero or insufficient for credibility assessment.
Supplier typeThe supplier is explicitly described as a professional technical supplier. Its business scopes include mechanical parts processing and sales, gears and transmission parts, bearings, vehicle and machinery parts, and related trading activities, indicating a technical manufacturing and trading profile.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and RoHS product compliance certification. These stated certifications support quality-management and product-compliance capability.
After-Sales capabilityThe supplier reports in-stock service capability and accepts multiple quotation and payment terms, but has no written procedures or records for service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also lacks an overseas warehouse and showroom, limiting evidence of structured international after-sales support.
Production capacityProduction-related evidence includes CNC lathes, CNC machining centers, cutting, drilling, punching, and automatic tapping equipment, two quality inspectors, inventory capability, and order lead times within 15 working days. However, the supplier has no valid manufacturing-capacity contract with related subcontractors, so production capacity is supported but not fully secured through documented contracting.
Customization capabilityThe supplier explicitly reports flexible customization in both its R&D design services and design-services capability, and it offers 3D software design services. These statements directly support an ability to provide customized technical solutions.
Product Q&A
Q:What materials are your wheel spacers made from?
A:
We use high-strength forged 6061-T6 or 7075-T6 aluminum alloy, ensuring excellent durability, corrosion resistance, and structural integrity. These materials are far superior to cast alternatives.
Q:What grade are the studs or bolts included?
A:
All bolts and studs provided are 12.9 alloy steel, heat-treated for strength and coated to resist corrosion and fatigue. They are suitable for high-speed and heavy-load conditions.
Q:What is a hub-centric spacer?
A:
A hub-centric spacer has a center bore that precisely matches the hub, so the vehicle's hub carries the weight - not the studs.This design minimizes vibrations and ensures safe, balanced driving. We strongly recommend hub-centric spacers for optimal performance.
Q:Are wheel spacers safe to use?
A:
Yes - when properly designed, manufactured, and installed, wheel spacers are safe. Poor-quality materials or incorrect installation can lead to vibration, uneven tire wear, or even wheel detachment. That's why we only offer precision-machined,tested products.
Q:Can the same stud length be used for all spacer thicknesses?
A:
We do not recommend using one universal stud length for all spacer sizes. Different thicknesses require matching stud lengths to ensure correct thread engagement and mechanical strength. Using one size for all may compromise safety. However, we can supply extra studs to simplify your inventory or provide pre-packed kits for each spacer.
Send Inquiry
*To:
Shanghai Yongzhen Machine Components Co., Ltd.
Shanghai Yongzhen Machine Components Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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