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  • Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc
  • Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc
  • Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc
  • Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc
  • Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc
  • Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc
Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc
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Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc

  • 2 - 9 Sets
    $53.10
    $59
  • 10 - 49 Sets
    $49.50
    $55
  • 50 - 99 Sets
    $40.50
    $45
  • >= 100 Sets
    $27
    $30

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Transmission Efficiency: The connecting rod kit transfers power between the piston and crankshaft in motorcycle engines, ensuring smooth power delivery in high-performance applications like the Honda CRM250AR series.
  • Thermal and Friction Management: The combination of steel and copper bearings reduces friction and enhances heat dissipation, optimizing engine performance under heavy loads.

Key features

  • 1. Material Technology

    • With a high-strength steel body and copper bearings, you can ensure superior corrosion resistance and heat dissipation compared to all-steel alternatives*. The polished steel surface and copper components reduce wear and maintain performance in harsh engine environments.

  • 2. Performance Parameters

    • With needle bearings, you can achieve up to 15% lower friction compared to sleeve-bearing designs*, enhancing power transfer efficiency and reducing energy loss. The lightweight aluminum option further minimizes rotational inertia for quicker acceleration.

  • 3. Scenario Solutions

    • With optimized design for high-output engines, you can maintain reliability in demanding scenarios like racing or heavy-duty use*. The copper washers and bearings ensure stable operation under continuous load, ideal for motorcycles requiring sustained power.

  • 4. Interactive Design

    • With precise Honda CRM250AR fitment, you can ensure seamless installation compared to universal kits*. The type "cylinder, link" design guarantees compatibility with OEM specifications, minimizing adjustment time during assembly.

  • 5. Certification Standards

    • With materials compliant with automotive safety and durability standards, you can trust robust performance and longevity*. The steel and copper components meet industry requirements for engine reliability in high-stress applications.

Product details

Motorcycle Engine Parts Conrod Kit Connecting Rod for HONDA CRM250AR CRM 250AR CRM250 CRM 250 AR KAEG 249cc

The KAEQ Motorcycle Engine Parts Conrod Kit is engineered for precision performance in high-demand applications like the Honda CRM250AR series. Crafted with durable materials and optimized design, this kit ensures reliable power transfer and reduced friction in small engines.

Technical specifications

FeatureSpecificationApplication Scenario
Connecting RodHigh-strength steel, polished surfaceHigh-performance motorcycles requiring durability
Needle BearingSteel with needle rollersReducing friction in high-RPM engines
Copper BearingCopper alloy with needle rollersHeat dissipation in high-temperature environments
WashersCopper, precision-machinedEnsuring alignment and load distribution in engine assemblies

Customization guide

Adjustable material composition (e.g., aluminum for lightweight applications) and bearing types (e.g., ceramic for extreme thermal resistance) to meet specialized needs.

Get inspired

With KAEQ’s conrod kit, you can achieve seamless power transfer and prolonged engine life. The copper bearings reduce heat buildup, while the high-strength steel ensures reliability under heavy loads.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material StrengthStandard steelAlloy steel (+15% strength)Premium alloy (+30% strength)*
Weight500g425g (-15% lighter)350g (-30% lighter)
Bearing TypeSteel bearingsCopper bearingsCopper + ceramic hybrid
Thermal Resistance120°C150°C (+25% improvement)180°C (+50% improvement)

Supplier's note

  1. Technical Breakthroughs:

    • Copper Bearings: Triple the thermal conductivity of standard steel bearings, enabling sustained performance in extreme conditions.
    • Premium Alloy: 30% lighter than traditional steel, reducing engine inertia for faster acceleration.
    • Needle Bearing Design: 20% less friction than conventional ball bearings, enhancing efficiency.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard motorcycles (e.g., daily commuters) prioritizing cost-effectiveness.
    • Advanced Model: Perfect for sport bikes or racing engines needing thermal resistance and moderate weight savings.
    • Pro Model: Engineered for high-performance applications like off-road racing, where extreme durability and lightweight are critical.

*Pro Model’s premium alloy meets SAE J429 Grade 8 standards, surpassing industry benchmarks for tensile strength.

Frequently asked questions

  • Which motorcycle engine parts conrod kit suits Honda CRM250AR/CRM250 models best?

  • How do I maintain the needle bearings in a motorcycle connecting rod kit?

  • What’s the advantage of using copper vs steel bearings in a motorcycle conrod kit?

  • Can I customize the KAEQ connecting rod kit for non-standard engine setups?

  • Is this conrod kit certified for high-performance motorcycle use?

  • Why choose a steel connecting rod over aluminum for motorcycle engines?

  • What materials are included in the KAEQ motorcycle conrod kit?

  • Does the KAEQ conrod kit reduce engine vibration in motorcycles?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Standard Steel Conrod KitsBudget motorcycles, routine maintenanceSteel connecting rod (ASTM A36, 400 MPa yield strength), basic needle bearingsCost-effective, widely compatible (▲ 15% cheaper than advanced kits)Heavier (▲ 20% more mass than aluminum), limited thermal resistance (max 250°C)
Our Base ModelMid-range motorcycles (e.g., Honda CRM250)High-strength steel (ASTM A533, 500 MPa yield), polished finish (ISO 305), copper washers (ASTM B117 corrosion resistance)▲ 25% stronger than industry standard; corrosion-resistant washersStill heavier than aluminum, thermal limit 300°C (▲ +50°C vs standard)
High-Performance Aluminum KitsRacing bikes, high-RPM enginesAluminum alloy 6061-T6 (250 MPa yield), lightweight design (ISO 305), steel bearings▲ 30% lighter than steel; optimized for high RPM (up to 12,000 RPM)▲ 2x cost of steel kits; thermal limit 350°C (▲ -50°C vs ceramic-coated steel)
Our Advanced ModelHigh-performance engines (e.g., KAEG 249cc)Aluminum rod + copper bearings (thermal conductivity: 380 W/m·K, ASTM F49), ISO 305 finish▲ Combines light weight (▲ 28% lighter than steel) + superior heat dissipationPremium price (▲ 40% cost vs base); niche compatibility
Copper-Bearing KitsHigh-friction environments (e.g., off-road)Copper needle bearings (ASTM F49), thermal conductivity 380 W/m·K, steel rod (ISO 305)▲ 40% lower friction loss; heat tolerance up to 400°C (▲ +150°C vs steel)Higher cost (▲ 3x standard kits); heavier than aluminum-only designs
Premium Ceramic-Coated KitsExtreme-duty engines (e.g., industrial)Ceramic-coated steel (ISO 1450), thermal resistance up to 500°C, dual bearings▲ Withstands extreme temperatures (▲ +200°C vs standard); ultra-durable▲ 5x cost of steel kits; complex installation; weight penalty (▲ 10% heavier)

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