All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Tools & Hardware
Hardware
Springs
  • MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring
  • MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring
  • MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring
  • MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring
  • MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring
  • MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring
MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring
Ready to Ship
In stock Fast dispatch

MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring

  • 100 - 999 Pieces
    $0.10
  • 1000 - 1999 Pieces
    $0.08
  • 2000 - 2999 Pieces
    $0.06
  • >= 3000 Pieces
    $0.04

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
View product details

MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Torsion Load Management: Designed to provide precise torsional force for motorcycle kickstart mechanisms, ensuring smooth and reliable operation.
  • Durability & Resistance: Constructed with corrosion-resistant materials (stainless steel, zinc-plated steel) and robust plastic options to withstand repeated use and harsh environmental conditions.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a stainless steel core and zinc-plated surface treatment, the MZ ETZ 250 spring ensures superior durability in harsh environments, outperforming standard uncoated springs*.

  • 2. Secure Interactive Design

    • The coiled torsion design with hook-and-loop ends allows for precise, slip-resistant installation in tight motorcycle components, simplifying assembly compared to generic springs*.

  • 3. High-Torque Performance

    • Engineered for torsion applications, this spring delivers 30% greater torque retention than standard steel springs*, ensuring smooth kickstart operation even under frequent use.

  • 4. Automotive-Grade Scenario Adaptation

    • Tailored for motorcycle kickstart systems, this spring withstands repetitive mechanical stress, providing reliable performance in both urban and off-road environments*.

  • 5. Multi-Material Compliance

    • Constructed with stainless steel, zinc-plated steel, and reinforced plastic components, the spring meets automotive-grade durability and safety standards*.

Product details

MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring

The MZ ETZ 250 Motorcycle Kickstart Spring Starter Spring is designed for motorcycles requiring reliable torsion-based energy storage and release. Available in stainless steel, plastic, or steel, these springs feature zinc plating for corrosion resistance and are engineered for precise load management in kickstart mechanisms.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless steel, plastic, steelChoose based on durability (stainless) or lightweight needs (plastic)
Load TypeTorsionIdeal for rotational energy storage in kickstart systems
Surface TreatmentZinc platingEnhances corrosion resistance in outdoor environments
TypeTorsion springEnsures smooth, repeatable motion in mechanical linkages

Customization guide

Adjustable parameters include:

  • Material selection (stainless steel for harsh environments, plastic for lightweight applications)
  • Coil diameter/thickness to match specific torque requirements
  • Hook/loop design for seamless integration into existing motorcycle components

Get inspired

With its torsion-based design and corrosion-resistant zinc plating, the MZ ETZ 250 spring ensures smooth kickstart operation even in rugged conditions. Whether upgrading vintage bikes or modern motorcycles, this spring provides consistent performance and longevity.

Choose your model

ParameterBase Model (Steel)Advanced Model (Stainless Steel)Pro Model (Stainless + Enhanced Coating)
MaterialSteelStainless SteelStainless Steel + PTFE Coating
Corrosion ResistanceStandard (zinc)30% higher than Base50% higher than industry benchmarks*
Load Capacity150 Nm180 Nm (+20%)220 Nm (+46.7%)
Weight250g280g270g (lighter than Advanced)

Supplier's note

  1. Three Technical Breakthroughs:

    • The Pro Model’s PTFE coating reduces friction by 40%, enabling smoother operation in high-temperature engine compartments.
    • Stainless steel in the Advanced Model triples corrosion resistance compared to standard steel, ideal for coastal or industrial environments.
    • The Base Model’s optimized steel alloy provides a 15% weight reduction over legacy designs, improving motorcycle fuel efficiency.

  2. Optimal Version Selection:

    • Racing enthusiasts requiring high-torque handling should select the Pro Model for its 220 Nm capacity and low-friction coating.
    • Budget-conscious users benefit from the Base Model’s cost-effectiveness while maintaining 150 Nm reliability.
    • Marine or industrial motorcycles should prioritize the Advanced Model’s corrosion resistance to withstand saltwater or chemical exposure.

*Compared to ISO 9001:2015 industry standards.

Frequently asked questions

  • Which MZ ETZ 250 motorcycle kickstart spring is best for high-torsion applications?

  • How do stainless steel vs. plastic materials compare for motorcycle springs?

  • What’s the benefit of zinc-plated surface treatment on motorcycle springs?

  • Can I customize the MZ ETZ 250 spring’s material or dimensions?

  • Is the MZ ETZ 250 spring compatible with vintage motorcycle kickstart systems?

  • How do I maintain the zinc-plated surface of my motorcycle spring?

  • What makes the MZ ETZ 250 spring better for motorcycle kickstarters?

  • Are MZ ETZ 250 springs tested for corrosion resistance?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industry Standard SteelBudget motorcycles, general machinerySteel material, uncoated
Load capacity: 40 Nm (ISO 4969)
Corrosion resistance: 200hrs salt spray test (ASTM B117)		Cost-effective, widely available
Lightweight for basic applications		Prone to rust in humid conditions
Shorter lifespan in corrosive environments
Our Base Zinc-PlatedStandard motorcycles, workshopsZinc-plated steel
Load capacity: 50 Nm (▲25% vs Industry Standard)
Coating thickness: ≥8μm (ASTM B201)
Corrosion resistance: 500hrs salt spray test (▲150%)		Improved corrosion resistance vs uncoated steel
Balanced cost-performance		Less durable than stainless steel in harsh conditions
Medium weight
Our Advanced StainlessPremium motorcycles, marine/industrialAISI 304 stainless steel
Load capacity: 60 Nm (▲20% vs Base)
Corrosion resistance: >1000hrs salt spray test (▲100% vs Base)
Temperature range: -40°C to +250°C		Superior corrosion resistance
High load capacity for heavy-duty use
Lightweight yet durable		Higher cost
Stiffer material requires precise installation
Plastic TorsionConsumer electronics, lightweight bikesPolypropylene (ISO 527)
Load capacity: 30 Nm (ISO 4969)
Chemical resistance: Withstands 50+ exposures (ASTM D543)		Lightweight (30% lighter than steel)
Corrosion-proof and chemical-resistant		Lower load capacity
Unsuitable for high-torque applications
High-Load SteelIndustrial machinery, off-road vehiclesCarbon steel (ASTM A36)
Load capacity: 80 Nm (▲33% vs Advanced)
Yield strength: 250 MPa (ISO 6508)		Handles extreme loads
Robust for heavy-duty applications		Heavier than alternatives
Requires coating for corrosion protection
Compact StainlessCompact devices, precision instrumentsMiniature AISI 304 stainless steel
Diameter: ≤5mm (±0.1mm tolerance)
Load capacity: 20 Nm (ISO 4969)		Space-efficient design
Precision-engineered for tight spaces		Limited load capacity
Costly for mass production

Related searches

hardcover wedding invitationsbird water whistlesceramic bird whistlesbird whistlesbest selling products 2025 dropshipping productcustomized baby play matfriendship necklace zircon pendantcustom glass display towercoconut milk squeezing machineergonomics controls tv remotesmall control remotepearl jacket pearl denim jacket customAUS8 steel chef knifeblended yarn knitting yarn crochet yarngothic men shirtsfull spectrum LED grow lightsplywood bed frameUV dye ink

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.