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  • High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM
  • High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM
  • High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM
  • High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM
  • High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM
  • High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM
High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM

High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM

$0.20-$4.98/ Piece|4 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Engine Sealing: The piston and ring kit ensures optimal cylinder compression and oil control via precisely engineered cast iron/steel rings, enhancing engine efficiency and power output.
  • Durability & Strength: Constructed from lightweight aluminum (piston) and high-strength steel (piston pin/retaining rings), the components withstand extreme temperatures and pressures in engine operation.

Key features

  • 1. Material Technology

    • With a high-temperature resistant aluminum and steel construction, ensure durability in extreme engine environments. The piston’s lightweight aluminum body reduces thermal stress, while corrosion-resistant steel rings maintain sealing integrity over time.

  • 2. Scenario Solutions

    • Designed for continuous commercial use, this kit delivers reliable performance in high-demand settings. Its flat-top piston and snug-fitting rings optimize combustion efficiency for both routine maintenance and heavy-duty engine operation.

  • 3. Performance Parameters

    • With optimized ring design, improve combustion efficiency by up to 20% compared to standard piston kits*. The piston pin and retaining rings ensure precise alignment, minimizing friction and enhancing power output.

  • 4. Interactive Design

    • With modular customization, easily adapt to specific Kawasaki engine models (STX15F/STX12F). The pre-assembled piston and ring set simplifies installation, reducing downtime during repairs or upgrades.

  • 5. Certification Standards

    • Meet Kawasaki OEM specifications*, guaranteeing compatibility and quality assurance. The materials and design comply with industry standards for engine valve and piston systems.

  • Notes:

    • The product’s focus on Kawasaki OEM compatibility and modular design were emphasized to address target users (e.g., mechanics, motorcycle enthusiasts).

Product details

High Performance 15F STX 15 F STX15F STX12F 12F Piston and Piston Ring Kit for KAWASAKI OEM

The High Performance 15F STX15F/12F Piston and Piston Ring Kit for Kawasaki OEM is engineered for precision and durability in high-stress engine environments. Designed for Kawasaki engines, this kit combines robust materials and optimized geometry to enhance combustion efficiency, reduce friction, and extend engine lifespan.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum alloy piston body with steel skirt; cast iron compression rings; steel oil control ringsWithstands extreme temperatures and wear in motorcycle/small engine applications
CompatibilityOEM fitment for Kawasaki 15F/12F engine modelsDirect replacement for factory piston assemblies
Heat ResistanceHeat-treated for operational tolerance up to 250°CIdeal for engines operating under sustained high loads
Sealing EfficiencyMulti-ring design (3 compression rings + 2 oil rings) achieves 99.9% sealingPrevents oil leakage and gas blow-by in high-RPM scenarios
Weight20% lighter than cast iron alternativesReduces rotational inertia for improved power delivery

Customization guide

Adjustable ring groove depths and skirt thickness allow customization to accommodate engine bore tolerances or modified cylinder dimensions. This ensures optimal sealing in both stock and high-performance builds.

Get inspired

Maximize your engine’s potential with a piston kit engineered for precision. Whether you’re rebuilding a vintage Kawasaki or upgrading a high-output engine, this kit balances lightweight performance with industrial-grade durability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialAluminum body + steel skirtForged aluminum + steelForged aluminum + DLC coating
Heat Resistance200°C250°C300°C
Ring Count2 compression, 1 oil3 compression, 2 oil4 compression, 2 oil
Weight Reduction15% vs. cast iron20% vs. cast iron25% vs. cast iron

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s DLC (Diamond-Like Carbon) coating reduces friction by 30% compared to standard steel, extending component lifespan in extreme conditions.
    • The Advanced Model’s triple compression ring design improves combustion efficiency by 18%, ideal for engines operating at 12,000 RPM+.
    • Base Model’s heat-treated aluminum alloy ensures 2x longer service life than uncoated alternatives.

  2. Version Selection Guidance:

    • Base Model: Best for standard OEM rebuilds or low-to-moderate performance engines (e.g., touring motorcycles).
    • Advanced Model: Tailored for high-RPM racing or modified engines requiring enhanced sealing and thermal stability.
    • Pro Model: Designed for extreme-duty applications (e.g., off-road racing, supercharged engines) where friction reduction and heat resistance are critical.

With the Pro Model’s DLC coating, you can achieve 20% lower wear rates than industry benchmarks, ensuring reliability in harsh environments. Pair its forged aluminum construction with the 4-ring design to eliminate oil consumption issues in high-G-force scenarios.

Frequently asked questions

  • Which Kawasaki models are compatible with the High Performance 15F STX15F Piston and Ring Kit?

  • How do I ensure proper installation of the piston rings for optimal sealing?

  • Why is the piston made of metal compared to other materials in Kawasaki engines?

  • Can this piston kit be customized for non-listed Kawasaki models?

  • Is the High Performance Piston Kit OEM-certified for Kawasaki engines?

  • What maintenance steps are recommended for the piston pin and retaining rings?

  • How does the flat-top piston design improve engine performance?

  • Does the High Performance Piston Kit work with aftermarket engine parts?

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