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Motorcycle Crank Mechanism
  • For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke
  • For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke
  • For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke
  • For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke
  • For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke
  • For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke
For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke

For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke

$3.25-$20.50/ Set|50 Set/Sets(Min. Order)
View product details

For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Conversion: Converts linear piston motion into rotational energy, critical for powering Piaggio M104 engines.
  • Durability & Performance: Constructed from high-strength steel to withstand thermal stress and mechanical loads, ensuring longevity in 2-stroke engine applications.

Key features

  • 1. Material Technology

    • With a high-strength steel construction, ensure longevity and resistance to wear in high-stress engine environments. ~25% more durable than generic alloy crankshafts*

  • 2. Interactive Design

    • With precision-engineered balance weights, reduce engine vibration for a smoother ride experience compared to non-balanced designs.

  • 3. Performance Parameters

    • With optimized rotational dynamics, deliver consistent power transmission at high RPMs, enhancing torque handling by up to 15% over standard crankshafts*

  • 4. Scenario Solutions

    • Engineered specifically for Piaggio M104 2-stroke engines, ensuring seamless integration and peak performance in motorcycle applications.

  • 5. Certification Standards

    • Manufactured to OEM specifications for Piaggio, guaranteeing compatibility and reliability with original equipment standards.

Product details

For Piaggio M104 Connection Rod Bearing Nmbr Bearing 2 Stroke

The Piaggio M104 crankshaft is a precision-engineered component designed for 2-stroke motorcycle engines. Crafted from high-carbon alloy steel, it features journals for reduced friction and balance weights to counteract piston forces. Customizable dimensions and materials ensure compatibility with diverse engine configurations, while its robust construction supports reliable performance in demanding environments.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-carbon alloy steelEnhanced strength and durability
Journal DesignTapered journals with polished finishMinimizes wear and ensures smooth motion
Balance WeightsPrecision-machined counterweightsReduces vibration for smoother operation
FunctionalityConverts linear piston motion to rotationCritical for engine power transmission
CustomizationAdjustable journal diameters/weightsTailored performance for specific engines

Customization guide

Adjustable journal diameters and balance weights allow customization to meet specific engine performance or durability needs.

Get inspired

Optimize your Piaggio M104 engine’s efficiency and longevity with this crankshaft. Whether upgrading for racing, daily use, or heavy-duty applications, its adaptable design ensures peak performance in any scenario.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material QualityHigh-carbon steelChromium-molybdenum alloyAerospace-grade titanium
Journal CoatingPlain finishAnti-friction coatingDLC (diamond-like carbon)
Balance Weight DesignBasic counterweightsOptimized asymmetrical weightsPrecision-balanced composite
WeightStandard (2.1 kg)15% lighter30% lighter*

Supplier's note

  1. Technical Breakthroughs:

    • Aerospace-grade titanium (Pro): 30% stronger than industry standards, enabling use in high-stress applications like racing.
    • DLC coating (Pro): Reduces friction by 25% compared to traditional models, extending component lifespan.
    • Precision-balanced weights (Pro): Achieves 40% smoother engine operation than standard designs.

  2. Optimal Version Selection:

    • Base Model: Ideal for routine maintenance or standard Piaggio M104 engines.
    • Advanced Model: Recommended for performance enthusiasts seeking reduced weight (e.g., off-road or track use).
    • Pro Model: Best for heavy-duty or high-temperature environments, such as industrial or competitive racing.

With aerospace-grade alloy material, you can achieve 30% higher strength than traditional crankshafts. The Pro model’s DLC coating ensures 25% less wear in harsh conditions. Choose the Advanced version for a 15% weight reduction that balances cost and performance.

Frequently asked questions

  • Which Piaggio M104 crankshaft suits two-stroke engine needs?

  • How to clean the journals of a Piaggio M104 crankshaft?

  • Steel vs. aluminum: Which material is better for Piaggio M104 crankshafts?

  • Can Piaggio M104 crankshafts be customized for performance?

  • Is the Piaggio M104 crankshaft compliant with safety standards?

  • How does the Piaggio M104 crankshaft improve engine efficiency?

  • Does wear on the Piaggio M104 crankshaft affect engine longevity?

  • Is installing a Piaggio M104 crankshaft straightforward?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Forged Steel CrankshaftHigh-performance motorcyclesTensile Strength: 800 MPa (ASTM A394) ▲▲▲900 MPa (Piaggio Advanced)▲▲▲ Enhanced durability; withstands extreme stress (e.g., racing conditions)Heavier; costlier than cast alternatives
Cast Iron CrankshaftEconomy motorcyclesTensile Strength: 450 MPa (ASTM A48)Cost-effective; corrosion-resistant (ISO 12944)▲ Lower strength; prone to wear over time
Billet Aluminum CrankshaftLightweight bikes/off-roadWeight: 3.8 kg (ISO 1049) ▲▲▲2.9 kg (Piaggio Advanced)▲▲▲ Lightweight; reduces engine inertia▲ Lower tensile strength (300 MPa) → unsuitable for high-power engines
Performance Forged CrankshaftRacing/sports bikesBalance Weight Precision: ±2g (ISO 2372) ▲▲▲±1g (Piaggio Advanced)▲▲▲ Minimizes vibration; improves power deliveryRequires precision machining → higher production cost
Economy Cast CrankshaftStandard commuter bikesService Life: 3000 hours (SAE J1939)Affordable; widely available▲▲▲ Shorter lifespan; limited customization options
Customized High-PerformanceSpecialty engines (e.g., Piaggio)Custom Balance (ISO 2372) + Service Life: 6000 hours ▲▲▲ (Piaggio Advanced)▲▲▲ Tailored to engine specs; extends durability by 50% (ASTM E1012)▲ Requires specialized installation; niche market availability

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