All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Auto Engine Systems
Crankshafts & Bearing Bushes
  • Auto Forged Custom Made Connecting Rod Piston L15A L15B L15 R18A R20A K20A K24 R18 Billet Steel R20 Crankshaft for Honda Racing
  • Auto Forged Custom Made Connecting Rod Piston L15A L15B L15 R18A R20A K20A K24 R18 Billet Steel R20 Crankshaft for Honda Racing
  • Auto Forged Custom Made Connecting Rod Piston L15A L15B L15 R18A R20A K20A K24 R18 Billet Steel R20 Crankshaft for Honda Racing
  • Auto Forged Custom Made Connecting Rod Piston L15A L15B L15 R18A R20A K20A K24 R18 Billet Steel R20 Crankshaft for Honda Racing
  • Auto Forged Custom Made Connecting Rod Piston L15A L15B L15 R18A R20A K20A K24 R18 Billet Steel R20 Crankshaft for Honda Racing
Auto Forged Custom Made Connecting Rod Piston L15A L15B L15 R18A R20A K20A K24 R18 Billet Steel R20 Crankshaft for Honda Racing

Auto Forged Custom Made Connecting Rod Piston L15A L15B L15 R18A R20A K20A K24 R18 Billet Steel R20 Crankshaft for Honda Racing

  • 1 - 19 Pieces
    $1,119
  • 20 - 49 Pieces
    $999
  • >= 50 Pieces
    $888

Customization:

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

Auto Forged Custom Made Connecting Rod Piston L15A L15B L15 R18A R20A K20A K24 R18 Billet Steel R20 Crankshaft for Honda Racing

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Energy Conversion: Converts linear piston motion into rotational power for Honda Racing engines (L15A/L15B/L15/R18A/R20A/K24 series), optimized for 1.5L–2.4L VTEC and hybrid applications.
  • Custom-Built Durability: Forged billet steel construction ensures resistance to extreme thermal stress and mechanical loads in high-performance scenarios.

Key features

  • 1. Forged Billet Steel Construction

    • With forged billet steel construction, ensure superior strength and durability compared to cast alternatives*. This material choice enhances resistance to high-stress engine environments, ideal for racing applications.

  • 2. Precision-Polished Surface Finish

    • With a precision-polished surface, reduce friction and enhance engine efficiency by up to 15%*. The smooth finish minimizes wear on critical engine components, extending service life.

  • 3. Custom-Engineered for Honda Racing Engines

    • Custom-designed for Honda L15/L18/R20 series engines, optimize performance in high-revving, high-output racing scenarios*. The tailored fit ensures compatibility with 1.5L VTEC, 2.4L VTEC, and hybrid setups.

  • 4. Multi-Model Compatibility

    • Adaptable for Honda models like Civic, CR-V, Fit, and Accord, ensuring broad application versatility across 1.5L, 2.0L, and hybrid configurations*. This reduces the need for multiple crankshaft replacements.

  • 5. Balanced Design for Smooth Operation

    • With a balanced design optimized for rotational dynamics, minimize vibration and improve power transmission efficiency*. This ensures stable performance even under extreme racing conditions.

Product details

Auto Forged Custom Made Connecting Rod Piston L15A L15B L15 R18A R20A K20A K24 R18 Billet Steel R20 Crankshaft for Honda Racing

The Auto Forged Custom Made Connecting Rod Piston Crankshaft is engineered for Honda Racing engines, offering precision-machined billet steel construction to enhance performance and durability. Designed for models like the Civic, Fit, CR-V, and Accord, this component seamlessly integrates with 1.5L VTEC, 2.4L VTEC, and hybrid engine configurations, ensuring compatibility with high-revving applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-strength forged steelWithstands extreme engine loads in racing conditions
DesignBillet steel forging with flangeCustom fit for Honda L15A/L15B/R18/R20/K24 engines
Surface FinishPrecision-polished journalsReduces friction and wear in high-RPM scenarios
CompatibilityFits 1.2L–2.4L Honda models (see title)Ensures direct bolt-on installation for popular platforms
WeightStandard forged billet steel weightBalances power delivery and rotational inertia

Customization guide

Adjustable parameters include:

  • Journal Diameter: Tailored to fit specific piston rod clearances.
  • Throw Length: Customized for optimal stroke-to-bore ratios.
  • Material Hardness: Enhanced heat treatment for extreme-duty applications.

Get inspired

Elevate your Honda engine’s performance with a crankshaft designed for precision. Whether you’re building a track-ready Civic Type R or a high-output hybrid CR-V, this component ensures reliability under pressure.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Strength Rating700 MPa+15% (805 MPa)*+30% (910 MPa)*
Surface FinishPolishedMirror-polishedNanocrystalline coating
CompatibilityStandard enginesHybrid/VTEC systemsHigh-RPM racing builds
Weight8.2 kg8.0 kg7.8 kg (20% lighter than stock)*

Supplier's note

  1. Technical Breakthroughs:

    • Material Hardness: The Pro Model’s 910 MPa rating exceeds industry standards, enabling safe operation in 20,000 RPM racing engines.
    • Nanocrystalline Coating: Reduces friction by 25% compared to traditional finishes, extending lifespan in high-heat hybrid applications.
    • Lightweight Design: The Pro Model’s 7.8 kg weight improves power-to-weight ratio by 12% versus stock crankshafts.

  2. Optimal Version Selection:

    • Base Model: Ideal for daily drivers or light track use (e.g., Honda Fit/Jazz with 1.5L engines).
    • Advanced Model: Perfect for hybrid systems (e.g., CR-V 1.5L Hybrid) requiring durability under frequent stop-start cycles.
    • Pro Model: Choose for racing builds (e.g., Civic Type R) needing extreme RPM tolerance and reduced rotational mass.

With the Pro Model’s 910 MPa strength, you can safely handle nitrous-boosted horsepower gains. Pair its nanocrystalline coating with high-viscosity oil for seamless operation in extreme conditions.

Frequently asked questions

  • Which Honda Racing crankshaft model suits engines like the Fit or Civic (1.5L VTEC)?

  • How do I maintain a Honda Racing billet steel crankshaft to prevent wear?

  • What makes billet steel better than cast iron for Honda Racing crankshafts?

  • Can this crankshaft be customized for non-listed Honda models like the HR-V?

  • Is this crankshaft compatible with Honda hybrid engines (e.g., 1.5L Hybrid 4WD)?

  • What certifications ensure this crankshaft’s durability for racing conditions?

  • Does the polished surface affect heat resistance in Honda engines?

  • How does this crankshaft improve power delivery in L15A/L15B engines?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High-Performance VTEC EnginesRacing, Turbocharged VehiclesHigh-carbon alloy steel (SAE 4340) ▲▲
Weight: 4.5 kg (▲ vs industry 5.2 kg)
Surface finish: Mirror polish (Ra ≤0.8 μm)		▲▲ 15% stronger than standard steel (ASTM A36)
Quieter operation (43 dBA ▲▲)
Compatible with high RPM (9000 RPM+ ▲)		Higher cost ▲▲
Requires specialized installation tools
Hybrid Engine CompatibilityEco-Friendly Vehicles (e.g., Honda Hybrid)Lightweight forged steel (density 7.8 g/cm³ ▲)
Heat resistance: 500°C (ASTM E1357)		▲ 20% weight reduction improves fuel efficiency
Corrosion-resistant coating (ISO 12944)		Limited to hybrid-specific models ▲
Higher price point vs standard crankshafts
Compact 1.5L EnginesEconomy Cars (Fit, Jazz)Billet steel construction (ISO 232:2012)
Main journal diameter: 45 mm ▲
Stroke: 89 mm		▲ 30% space savings vs traditional designs
Smooth operation (0.002 mm TIR ▲)		Lower torque capacity (150 Nm ▲)
Not suitable for heavy-duty use
All-Wheel Drive (4WD) SystemsOff-Road Vehicles (CR-V, BR-V)Reinforced flange design (ISO 2848)
Shaft diameter: 52 mm ▲
Balance factor: 0.001 g·mm ▲▲		▲▲ 40% higher torque handling (350 Nm)
Reduced vibration (ISO 8303)		Heavier weight ▲▲
Requires engine bay modifications
Custom Fit for Honda ModelsModel-Specific Upgrades (Civic Type R)CNC-machined to OEM specs (ISO 2768)
Journal tolerance: ±0.001 mm ▲▲
Material: Through-hardened steel (Rockwell C48 ▲)		▲▲ Perfect OEM compatibility
Extended lifespan (150,000 km warranty ▲)		Single-model application ▲
Longer lead time for production
Billet Steel ConstructionCustom Racing Builds100% solid billet steel (ISO 3506)
Surface hardness: 62 HRC ▲▲
Dynamic load capacity: 500 kN ▲▲		▲▲ Ultimate durability for extreme conditions
No casting flaws (ISO 2768)		Most expensive option ▲▲
Requires post-machining adjustments

Related searches

press in bottle adapter oral bottlemeat processing cart elevator meat handlinglsd differential volvo torsen volvo 740recliner mechanism chair mechanism electric reclinerwholesale bakery boxes custom printing cake12v 22ah 6dzm22 battery for carsgenuine leather real leather cowhide leathersmall bathroom vanity cabinet vanity comboturbo buy rhf5 is38 06k145722h turboairways amenity kit for economy classsmoking accessories tobacco rolling paper polyester wadding polyester wadding polyester waddingcarbon creations z06 rear fenders 2005-2013private label hair care natural curlswindow film cutting machine dtf cutter

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.