KR 150

Performance Motor Scooter Parts for Kawasaki KR/ZX/NINJA

KR150 Ceramics Cylinder Set

KR150 Ceramics Cylinder Set

High-Strength Alloy with Ceramic Coating for Maximum Performance

TheKR150 Ceramic Cylinder Kit features a high-strength aluminum alloy body with a ceramic coating, providing excellent wear resistance and heat dissipation. This ensures efficient engine operation and extended service life. With multiple size options available, it meets various power demands, making it ideal for high-performance modifications and maintenance upgrades.

🔹 High-Strength Aluminum Alloy Cylinder Body – Offers superior rigidity and durability
🔹 Ceramic Coating – Reduces friction wear, enhances longevity, and improves heat dissipation
🔹 Precision Machining – Ensures optimal sealing and boosts combustion efficiency
🔹 Multiple Size Options – Available in 15pin / 16pin with various bore sizes for different performance needs
🔹 Compatible with ZX150/Ninja150/KR150 – Suitable for various modification requirements

Product Specifications

Bore Sizes:
    • 15pin: 59mm / 68mm
    • 16pin: 59mm / 62mm / 65mm / 68mm
Material: High-strength aluminum alloy + ceramic coating
Compatible Models: Kawasaki ZX150 / Ninja150 / KR150
Key Features: Enhanced power output, optimized combustion, and improved cooling efficiency
Package Includes: Cylinder, piston, piston rings, piston pin, circlips

Whether for racing performance or daily upgrades, the KR150 Ceramic Cylinder Kit delivers stable and powerful engine performance, ensuring your engine runs at its peak potential!

KR150 Clutch Plate

KR150 Clutch Plate

Heat-Resistant • High Grip • Race-Ready Reliability

💥 Kevlar strength, track-tested precision.
The KR150 Kevlar Clutch Plate delivers outstanding grip and fade resistance under high RPM and heavy torque. Constructed with high-friction Kevlar-based friction blocks, this clutch plate is ideal for aggressive riding and performance upgrades. Whether for track use or spirited street riding, it ensures long-lasting durability and responsive engagement.

🔹 Kevlar friction material – Excellent wear resistance and heat tolerance
🔹 Stable engagement at high RPM – Ideal for tuned or high-output engines
🔹 Enhanced torque transfer – Reduces slip, maximizes power delivery
🔹 Specifically designed for KR150 – Direct fit and race-proven performance

Upgrade to the KR150 Kevlar Clutch Plate and enjoy confident engagement and maximum power transfer in every ride.

KR150 Carbon Fiber Intake Valve

KR150 Carbon Fiber Intake Valve

Quick Response • Lightweight Strength • High-RPM Control

💨 Precision airflow, instant response.
The KR150 Carbon Fiber Intake Valve is designed to maximize intake efficiency with lightweight, high-flexibility carbon fiber petals that respond instantly to throttle input. Ideal for high-RPM two-stroke engines, this upgrade delivers better sealing, faster air delivery, and improved engine response across the powerband.

🔹 Carbon fiber reed petals – Lightweight and high-strength for fast response
🔹 Improved airflow control – Reduces turbulence and enhances throttle reaction
🔹 High-RPM stability – Prevents flutter and maintains sealing at speed
🔹 Specifically for KR150 – Ideal for performance upgrades

Upgrade to the KR150 Carbon Fiber Intake Valve and experience sharper throttle, smoother airflow, and more responsive power.

KR150/Ninja150 Ratio Gear Set

KR150/Ninja150 Ratio Gear Set

KR150/NINJA150 RATIO GEAR SET
11T/26T+17T/28T+20T/25T+12T/24T+20T/20T+21T/19T

KR 150 Full Matel Crankshaft (15pin)

KR 150 Full Matel Crankshaft (15pin)

Full coverage. Precision stroke. Reliable foundation.

This Full Metal Crankshaft for Kawasaki KR150 is available in two stroke lengths: 54.4 mm (standard) and 55.4 mm (+1.0 mm), both with a 15 mm piston pin. The full-coverage counterweight design ensures balance and durability under high load, making it suitable for both OEM replacement and mild displacement upgrades. Each crankshaft is precision-machined for consistent fitment, ensuring smooth rotation and long service life.

Highlights

  • Two Stroke Options54.4 mm (STD) for OEM spec; 55.4 mm (+1.0 mm) for added stroke and torque potential.

  • 15 mm Piston Pin — Strength-focused size for performance reliability.

  • Full Coverage Design — Reinforced counterweights for stability at higher RPM.

  • Precision Machined — Tight tolerances for smooth rotation and consistent sealing.

  • OEM-Compatible — Direct fit for KR150 engine cases without modification.

Product Specifications
Stroke: 54.4 mm (STD) / 55.4 mm (+1.0 mm)
Piston Pin: Ø15 mm
Type: Full Metal Crankshaft (full-coverage design)
Fitment: Kawasaki KR150
Package Includes: Full Metal Crankshaft ×1

Installation Notes

  • Confirm stroke specification (STD / +1.0 mm) before purchase.

  • For +1.0 mm stroke, check squish clearance, compression ratio, and jetting.

  • Always use new bearings and oil seals during installation.

  • Recheck crankshaft end play and torque after initial run-in.

Power You Can Trust.